it really depends on the execution. I don't think is impossible, prior to WandaVision, it might have been but I think they could be capable of doing it now. However, I don't think it works at this point in time to do it. Even with the Endgame time jump it seems premature to do it. Unless it is like its been suggested, that Rogue doesn't fully depower her, but rather just takes some of it away. But then it'll just feel kinda watered down.