Pathfinder 1e Psionic Focused Game.
DSP material for PF1 is one of my favorite combinations.
What kind of game, and posting rate, are you looking for? I've got a lot on my plate, and an infant daughter at home (who gets the majority of my attention, understandably), but I might be able to fit in a once-or-twice-a-week set of posts for a game beset by fewer players distractions.
What's the flavor that you have in mind?