I'm mainly a 5e DM. I love some good D&D, regardless of edition. B/X and 4E are my preferences after 5e, and I want to play Torchbearer.
I'm also a big Sci-Fi nerd, and in particular like Asimovian far future settings with ships, no phones, no internet, and no dystopia. Like Star Wars with Jedi (Force & Destiny), Traveller, Star Trek, Coriolis, SWN, and Elite. But 40k and Eclipse Phase will do and probably anything else. Basically not Shadowrun (nothing against it though). Darkmatter 5e is also great, and Spelljammer of course is great.
Let's play a game!