Thanks, but that wasn't necessary, I wrote what I meant to write
As far as this thread, can Roger become #1 again? Yes. But it will be extremely difficult, as he hasn't had the same intensity and results outside of majors he did prior to 2007, and that is what it's going to take for him to get to #1. Really, his priority seems to be on his family, and on getting majors. So therefore, it's going to take amazing GS results to get #1, and a dip in results from Rafa. It's a lot to ask. But you can never say never with Federer.