I really never felt like there was a console war back in the day. To me, it was all about the best looking and sounding games on a console. It seemed like each year I favored a new console
I went from NES, SMS, rented Genesis like 5 times and SNES
If I had to choose, I guess I favored the SNES games back in the day. I loved arcade games and the SNES was amazing for games like Street Fighter II, TMNT, Super Off-Road and Smash TV.
Collection wise I still like the SNES. but I find the Sega Genesis more fun to collect for. Mostly because I like old arcade ports.
But honestly, all those systems are fun