WB1.3 on my A500. I mainly played games on my A500.
I then got a Pentium 100Mhz system in mid 1996. I got back to Amiga in the early 2000s with an expanded A1200 060 system and I started using WB3.1. Eventually, I upgraded to 3.9.
I've never really stopped using the Amiga since I got back into it, but it was never meant to replace my PC (and later Macs), but rather just kind of act as an alternative and it was fun to play games and tinker around with different hardware expansions (it still is).
