To the enlighten creatures of FFG:
Some games are just perfect the way the come out of the box and they don't need any expansions, and maybe MRP is one of those. Yet I wonder if a small expansion might be good for MRP. This game took the core of one its main mechanic from Citadels, character selection. Maybe it could benefits from an expansion similar to "Dark City" from that game. In this instance it would add character variability and some new missions (more purpose for Phobos and LS Memorial) and maybe more aggressive discoveries. As in Dark City, you would switch the old characters for the new one based on their numbers. I don't know, I'm just thinking out loud. What the community of players think?