Well...in my quest for another Yamaha BB414, I keep on finding these...
Yamaha Attitude Standards.
I went through a plus and a special - the plus being the most basic model, weirdly. The special being more like the Billy Sheehan version.
These are great though.
The Pink one is 1990 and the black one is 1991 (as far as I can make out) and they’re lovely.
I’m not 100% on the BB knobs being on the pink one and might put the original chrome back on.
the Black one needs a set up and i’ll Sort that tomorrow night.
The neck profile is flat and wide, like a shaved p bass neck. The neck is bolted in about 1/3 of the way into the body, which means lovely access to all 21 frets and also adds a certain “set neck” snap to the sound.
Standard pickups are nice too. Bonus.