Personally, almost all of my random thoughts about RPGs can be filed under D&D, Encounter Critical or Traveller. That's just three systems, assuming you look at something like Mutant Future as a special case of the general field of D&D. Which I do. I'm curious if others get sudden inspirations about a wider range of games. Doc Rotwang! strikes me as being a likely candidate in this regard. Does anybody ever have unbidden thoughts about games they haven't played, read, discussed or otherwise thought about in years? I played one brief Shadowrun campaign when the game first came out and have never thought about it since unless someone us brought it up.
Tolkien, The Orc, the Barbarian, the Savage, and the Sun
52 minutes ago