I have never owned a bass that cost more than $1000 and i'm thinking its time at 51 years old to do something crazy and spend some money on a once in a life time bass.
1. Fender American Jazz Ultra
2. Fender American Original 60's Jazz
3. Fender American Original 70's Jazz
4. Fender American Professional II Jazz
5. EBMM Stingray
6. Ibanez Premium SR 2400 W/Aguilar pups
7. Warwick Thumb
8. Spector Euro 4
Looking for positive and negative reviews if anyone has had the pleasure to own any of these.
I'm 54 an apparently cruising the same neighborhood. I recently moved away from a rather heavy (10.5 lbs.) parts Jazz with a rock-solid Warmoth neck. Decent player, but too much of a load to cart around all night.
If you're looking for a rather nice Jazz, the two labels that have wow'ed me as I've looked around are Sandberg and Bacchus. Sandberg might knock it out of the park for me just because the necks on their 4-string basses have a 39.5mm width at the nut (actually the zero fret) which is right between a traditionally narrow Jazz and a wider P-bass. Their "import" Electra models have a 37mm nut width - too narrow for me - but a typical P-bass neck is usually a little more spread out than I prefer.
If you look over a few examples of Sandberg's offerings, you'll probably see that these guys are among the truly serious builders out there. You can spend a LOT of money on one of their brandy new instruments, but their popularity seems to be taking off and affordable Sandy's in the used market seem to be popping up more and more.
Bacchus is a Japanese company that makes all sorts of funky premium J-style basses. They also have cheaper import lines (I think the Global Series and maybe also the Universal), but their instruments that are built in Japan are just smokin'. Again - more narrow necks on their 4-strings, which don't work for me, but so be it. Very glad that I've tried a couple of these.
Also forgot to mention Wilkins. One more Jazz that just might take possession of your soul if you can get your hands on one.
I've owned more than one or two Fenders in my day and none of them turned out to be keepers. Fender is fine - I'm just picky. Anything with a price tag of more than a couple hundred bucks has to give me perma-grin before I give it a home (unless it's from a shop that will let me return it). It's not easy these days, but do what you can to sample anything you have your eye on out there.
On that note... If you've never played a Warwick Thumb or a Spector, proceed with caution. I was seduced by a nice Warwick Corvette some years ago, but the layout of that bass was a recipe for serious neck dive. The Thumb bass does indeed sound awesome, but its stubby little upper horn can be even more troublesome for balancing on a strap. Play one on your shoulder to check this for yourself if you can manage it.