Hopefully a good mix of energy manipulation, mental abilities, flight/transport, strength, and fighting ability in all these. And little to no personality clashes:
Uncanny
Scott
Bobby
Hank
Emma
Colossus
Cannonball
Rotating cast member depending on mission/arc - Pixie, Armour, Dazzler, Northstar
Astonishing
Scott
Warren
Logan
Kurt
Psylocke
Maddions Jefferies (but without the rest of the X-Club; once they've served their fringe science purpose, I'd like 'em gone)
Same rotating cast member principle
X-Force
Fine as is - special missions, so multiple memberships are okay
Logan
Proudstar
X-23 (so we don't need Logan for every arc, just to keep his appearances within the realms of sanity)
Domino
Archangel
Hepzibah
Elixir
X-Factor
Madrox
Strong Guy
Siryn
Monet
Wolfsbane
Mimic - he's an okay guy and I'm not sure why he's being painted as fully compliant with Osborn when Cloak and Dagger aren't - but X-Factor would be the ideal place for him to attempt to do some good and rebuild himself having felt he doesn't belong with the main figures anymore