Yes we can!
We can get the classic, kick-ass X-Men team everyone loved since 1975-1991:
... this way:
1- Banshee faked his death in the late sixties. He's alive.
2- X2/X3/DOFP Colossus (Daniel Cudmore) is actually Piotr Rasputin II, his father is the original Colossus. Just enlist the father in the eighties X-Men roster!