Re: Do bass guys do pup swaps / wiring changes like the guitar guys/gals?
I put the DiMarzios in my Warwick because the wiring in my house makes single coils super noisy, and I wanted to try something different. What I wound up with is pickups that sound good, don't buzz, and allow me to adjust each pole piece. I'll probably swap the stocks back in at some point just because, but I'm done shopping for pickups for that bass.
That said, I still have at least 5 or 6 sets of strings I want to try on it, all of which will make at least as much (probably more) difference as swapping the pickups did.
The joke was made about bass players being too busy gigging to tinker, and the aftermarket pickup offerings kind of reflect that. The options are pretty much vintage, hot, noiseless, scooped mids, boosted mids. It's not like Duncan guitar pickups where there are 53 variants of essentially the same pickup. Obviously, if bass players wanted and bought that many different ones, they'd be available, but I think those basic options usually fit the bill pretty well.