I own two Fender P5’s, and a Charvel PJ5. I own several others too, but the two Fenders are pretty much all I play - I’m in a cover band and they cover all the ground I usually need. Sometimes I’ll bring out the Charvel or my Stingray Special HH V, but always the two P’s.
Yes, I use the B string beyond just a thumb rest. :-D
I’m not sure why there’s this persistent belief on the internet that split coil pickups suck with a low B, as I’ve not found it to be the case at all.
Pickup and string combination matters. On one of mine, the bass was shipped to me with Labella flats on it, and the VMod II pickup sounded mushy. Switched the strings to DR Nickel Lo Riders and it sounded great. On the other one, it had a VMod I pickup, and I couldn’t get what I was looking for from it, weak lows and too strong highs, but I switched it out for a Nordstrand NP5F, and now it’s incredible.
The Charvel is a reverse split coil, so it’s different altogether, but lots of versatile tone options!
I’ve lately been eyeballing the Yamaha BB735 and 435 too but haven’t had an opportunity to play them so no idea what they sound like.