No I like the idea, but, the Brotherhood haven't happened yet, so they can still be with Magneto but it would be in different means for now.

The big thing to understand is you can change Quicksilver's history and other things. I'm making Rogue a guy for goodness' sake. But the backstory is a bit different so read up on the backstory in the top post, even if it sucks like i think it might.