on MW, could be intriguing, but I guess you could play with something like the Mythic GM emulator where essentially it's a bunch of tables that you roll on, and the mythic GM will guide the story/put twist with whatever system you want to play, but will agree to play with something relatively easy if you don't want to a lot of actual GM work, something like the cypher system for example.
Edit History
on MW, could be intriguing, but I guess you could play with something like the Mythic GM emulator where essentially it's a bunch of tables that you roll on, and the mythic GM will guide the story/put twist with whatever system you want to play, but will agree to play with something relatively easy if you don't want to a lot of actually GM work, something like the cypher system for example.