I think Jumbo70 said he’d played a Super J with the switches and been smitten. If I’m tracking this correctly, the ABZ with the square shells doesn’t have switches, and he’s not sure what he’s got for pups.
I’m not clear if Jumbo landed the Super or was doing a test drive. But he’s probably on his way to another Dingwall, like the rest of us.
First thing, open up the control cavity and post a good picture of the wiring going to the rotary switch. That’ll let us see what’s going on. If your really feeling adventurous, pull a pickup, and check out the label on the back. Just remove the screws, after you note the pickup height, and check the label, snap a picture.
If you want to rewire to series, or add switches, all the action will take place in the control cavity. Here’s a few pictures:
View attachment 4736676 View attachment 4736681 View attachment 4736682
The bottom photos are a Super Fatty neck pup I rewired to series. Super simple, just join black to green, dab of solder and some heat shrink. This pushed the sound in the P tone direction, and I eventually replaced the pup with a split P pickup when Dingwall brought them out.
I really liked this change, (to series) so I did the same to the bridge pup. I considered switches, but I’m a “keep it simple” guy. Which is why I really like my one pickup, Super P four string. Volume/hybrid tone, done.
Top photo is a great illustration of what you might try.
If you can source a P tone, that would be another great option.
My opinion is you were hearing the series wiring thing more than the different pickups. There’s a great video a few pages back comparing the Custom Dbird and the production. I think these are the two pups we are talking about. I can hear the difference, but it’s pretty subtle.
I think the best bang for the buck( free) is changing the wiring. Add switches if you like. (A few more $ if you are a DIY guy). Next up find a Ptone.
Good luck!