Sunspot and cannonball joining the avengers is like......living in the projects being with the black panthers to moving to the suburbs and working for the FBI
Ya know what man... As a long time comic book reader and X-Fan, I have to say when it comes to Wolverine, Beast and the portion of X-characters siding with the Avengers, these cats made a business decision.
Except Wolverine, who is now getting written as someone with Cap/Iron man level credibility on Avenger matters, all the X-characters were going to be subjugated to whatever L Cyclops was getting. They puttin the X-books on the backburner and you can either stay loyal and end up with a cameo role @ Logan's school or put that A on and get a feature in a top line book.
It sucks that the Marvel Universe is turning into the music industry but it is what it is...