Re: Interest Check: Traveller!
I probably shouldn't be throwing more ideas at you, Alyse, at this point, but...
Military game where the ship and crew and sent on various exotic missions.
The PCs are all members of a rock group on tour... except they are really undercover spies.
Salvage company. Besides salvaging ships and wrecks and ruins and such, they also have to salvage reputations, careers, marriages, etc.
Troubleshooters. Wherever there's trouble, the PCs will shoot it! Somewhat of a cross between a private detective and the Equalizer.
These are all FTF games I've run successfully over the years. Each one provides an overlaying unity, plenty of opportunity for fun and variety.