I think most feel her character is off. It's just a matter of whether people like the muted characterization or not. For some, the floating dishes is her rightful place.
After all, who wants to see Jean fight like hell before she goes down? She should have been somewhere telekinetically making snacks for the guys anyway.
{ Just for the record: I've no beef with the Marvel Girl suit, just the back-to-basics, being-powerful-is-for-guys feelings behind its return. }