I’ve been playing and running TTRPGs since AD&D 2e. Played a lot of different systems and like everything from high-crunch games, like PF and Champions, to low-crunch and even diceless games like the Amber Diceless RPG system.
For me, the best thing about a TTRPG is being immersed in a character and a world so RP and Story are important to me. On the other hand, you can't have drama without conflict and combat is exciting!