Besides the obvious spec differences (neck/fingerboard profile, FDV pickups, different body shape, etc.), how would you describe them as being so different? I guess I imagined them to be more similar than different beyond said specs.
I don't have many opportunities to play a Z. And putting in an 18-month-wait blind order on an 8+k instrument seems a bit absurd. Although I'm highly tempted...
playability you pretty much covered with the neck profile and specs although there is a bit of difference in how they hang too. Not much but just a slight bit to be noticeable IMO.
When you start looking for reasons to justify the cost difference, for some it’s easy others not so much.
do you want a bass that has your fingerprint on it? Is it worth tricking out a production model increasing your costs there or going further yet to a custom Canadian built bass? Is the added refinement justifiable?
for me the answer is yes. On a six string I absolutely love the neck. It is the best six string neck I think ever made. No I haven’t played some other boutique necks(such as skjold) so I cannot verify that but the scale combined with the Z neck is magic. The AB necks which are more similar to the NG are also incredible, just meatier.
diving into the differences can be done on the website.
Bass Specs | Dingwall Guitars
But to offer some up here.
The sound.
The NG is designed to be big, loud and in your face. Sure it can be molded to a different nature but the electronics, hardware, wood spec and finish is designed with specific purpose. To be Nollied.
The Z can be configured how ever you chose varying the wood specs and electronic.... and appearance.
The Bridge.
This is a big one IMO. I love the Z bridge with its recessed sustain block and precision adjustments. There is definitely more going on with it and it does perceptibly affect the tone. It is significantly different then the NG bridge pieces. They are top mounted, lightweight and not built into the integral fundamental of the instruments construction. High mass vs low mass. Both have pros and cons. The NG bridge(low mass) brings the immediate snap and attack or most low mass bridge set ups where as..... in my perception, the Z bridge brings more depth, resonance to the tone.
The pick ups.
Obvious. FD3 4n vs Canadian built options. FD3,FDV,and what seems to be the often overlooked underdog the SF2s. I need to get me a set I think.
Different flavors. I speculate the NG/combustion pick ups are higher output but not as rich in the specified model flavor. More texture can be found in the Canadian options.
the electronics.
A DG is a DG. You’ve already shown interest in the DG which is a solid choice and the main differences you’ll find with this is the ability to get the 3x series/parallel switches installed from the shop vs aftermarket. That and the volume being push/pull vs the NG toggle.
the jack.
However minor it may be. I like the Nuetrik vs the NG recessed. Every time I get an NG I’m like, “shag, gotta change my cords around” as it’s the only bass that won’t take a common angle jack, which I prefer.
the head stock.
the Z has an Engineered headstock to not require the string retainer. It’s sexier. It also can be matching to the body exotic wood. The D is an inlay vs a watermark.
The woods.
I believe they make a difference in tone. Others do not. You do you.
The NG is specific to alder body(ash on combustion currently), maple/maple
Neck.
The Z offers just about any wood spec dingwall will offer. I’m curious on the new ovankol necks and I used to love my walnut necks but I have really come to adore the wenge necks. The stability is unparalleled. The feel is luscious. And the tone is clean, articulate, forcefully defined Albeit perhaps more scooped then Maple. The maple necks are no slouch and IMO have a more open effect throughout the mids on the tone.
Profile you’ve already discussed.
fretboard.
Wood options. You have wood options. Yada, yada, tone, yada, yada, appearance, etc.
with that you can also choose from a variety on inlays. Blocks, speedos, dots.
Body.
Base spec for a Z is dual density(2 separate pieces) of Ash. The NG being alder.
With that, the Z is customizable. You can incorporate walnut, maple, alder, ash, northern ash and perhaps something else I’ve forgotten. Maybe black limba now with the introduction of it in the D roc?
Appearance and tone woods. My latest build has a Ash/alder body wood combo.
do you believe contrast layers affect the tone? Well wether you do or you don’t you can add some. Wenge or maple perhaps to really make a top pop off the body? Purple Heart for some color added to a shadowy bass?
X tops. Of course this is where your personal desires really leave a fingerprint on the bass built. How do you want that beaut to look?
Is your X too for tone, is it purely because you love burls???? Do you want to bleach it or paint it or both??
Can’t do any of that stuff with an NG.
Then there is the subtle slash BOLD refinement.
The body contours.
The increased level of quality. All the way down to the battery access hatch. It’s more refined on a Canadian model. The knobs(hot topic).
finally perhaps(?). The finish. The finish used on the Z is different. I cannot recall technical terms at the moment but not only does it look and protect differently, I again believe the finish affects the tone. I would love a satin Z to compare and contrast my other ones.
So there you have it. I’m sure I’ve forgot something but this is a small summary of some model discrepancies which may help you decide your priorities and level of investment.