i think crossing over from the games to the movies in ANY way would be a crime since it would aknowledge that the movies have something to do with the games, and aside from names and some virus that makes zombies i cant see any similarity, they are not even in the same genre most of the time, the games even when they are made into straightup actiongames still have lots of atmo and tension and everything from a horror franchise you need, the movies are nothing but showoff for alice, straightup funny action, not even the music tries to make you frightened
its not only that alice isnt canon, alice has nothing to do with resident evil, she is just there to make a "cool" pose and kill things while loud music playes
even the most action oriented resident evil game is still some kind of survival horror, the movies are survival horror reversed since there is never a doubt about her killing the shit out of everything