I'm also an engineer/producer, although I don't have a studio anymore, just a mixing room at home. It's never been my day job and I couldn't keep it going and work full time after doing that a few years and losing money. I'm just starting to take freelance jobs again, mostly to pay for new tools setting up my wood shop at home. So I end up recording a lot of the projects I play for myself. It's kind of a double edged sword, in that I usually have more time to get the tones I want, but I also tend to push myself to get the bass done quickly, so it doesn't hold everything up. I probably put a lot more time into recording other bassists, but then again I generally know what tones I want and how to get them quickly.
I mostly play heavier rock & metal based genres, but I like playing a pretty wide variety whenever I have the opportunity. Currently I'm doing a grindcore band (in the midst of mixing the first release right now), an instrumental 3 piece heavy rock band with some psyche influence (
Warp Rig), a doom metal band (Cold Mourning, in the process of recording that right now) and a fast hardcore/powerviolence band (
Mental Waste). The first two I play in BEAD, the third I'm in Eb and the last in drop D. I also did some session work recording for a sort of alt country influenced rock band ("folk punk" maybe? I dunno). I have some freelance engineering jobs coming up I might play session bass for as well.
It gives me plenty of GAS enabling to collect a wide variety of gear. All my playing has been very recording based collaborations or gun for hire stuff for the past few years. Lots of jams, lots of recording, very little gigging. I really want to get back to regular gigging with original heavy tunes again though. Nick at Dunwich Amps is building me a 6x KT88 based amp that goes down to 2 ohm, so I'm really looking forward to running that in a live situation with the pair of Duallies. Warp Rig is just about ready to start recording and gigging, if that doesn't come together I might just go write some tunes solo and try to scrape up a lineup to play them. I've been doing a lot of low pressure, part time stuff in place of one full time gig.