Ichigo had remain injured many times after getting back into his real body.
I also think that Tousen got in a cheap shot on Grimjaw I still dont doubt that Tousen is probably stronger if he did become a vizord.
now that this hole thing is over we might get awnsers to some questions. Like what the hell are the Vizords trying to do? and probably the most important whats the deal with Ichigo's father.