I have tried a variety of systems, GM'd a few, and am still developing my taste. I prefer systems that have fewer rules and involve everyone in creating the shared reality that underlies play. I also like weirder, smaller systems designed to tell a particular story or kind of story, but that might be because the only 'larger' systems I've gotten to try are pathfinder 2e and 5e, neither of which I've found very welcoming. Enjoyed and OSR style crawl, some Dungeon __ and Blades games. I like telling weird stores with interesting people.