Worse case scenario, your back still hurts but you have an insanely comfortable computer chair!

Well… not really. Actual worse case is it fucks up your back even more. I also have a herniated disc, and I can say a lot of the things that make it feel better temporarily are making it worse in the long run. Taking pressure off of it with comfy chairs or braces etc feels good, but that pressure is what keeps your back muscles toned, which are what -should- be taking pressure off the spine. So, the more you rely on short term fixes, the more you’ll become dependent on them.

I’d honestly talk to your doc about it - if you’re not already seeing a physical therapist, get a referral. They can hook you up with some exercises to keep things manageable; and that’d be the person to run any abnormal seating plans by.