Well, I understand there's a lot to be concerned about with Sue's powers in relation to an ostensibly more 'balanced' universe like the UU, but you have to admit that her powers are no more or less than her 616 counterpart's.
It's a readily acknowledged fact amongst FF fans that Sue has always been the most physically powerful among them. At least, when she got the forcefields, as Sue didn't have that power until a year or so after the team debuted, which Stan Lee invented as a means of giving her a more active role in the team's battles.