the cosmic cube probably turned falcon into a mutant to punish him. it's the cosmic cube after all, it can do whatever it pleases.
Falcon was retcon into being a mutant for that story and later marvel unretcon him saying that the sentinel was malfunctioning.
As it stands now Falcon is a mutant. If another writer comes in and wants him to be then thats another story but the story with the sentinel was almost immediately discredited and reversed.
Maybe he should be spotlighted on uncannyxmen.net since he is a mutant.
Atleast a mutant is captain America
I rather have Sam lead the uncanny avengers then Havok
Falcon is being shadowed by geriatric Steven Rogers, according to Rick Remender. Remender even compared it a bit to Batman Beyond.
So, Falcon as a mutant means Steve Rogers riding shotgun in the X-Plane, bitching Sam and the X-Men out over the X-Plane intercom about not doing it right.
I guess today is "Who wants to cause Fod_xp's liver to fail" day.