I don't think many people doubted what Aaron Rodgers could do on the field, he was coming off an MVP season for pete's sake. I think most peoples beef with him was how he behaved this off season. I didn't like what he did and still don't like it, but I do like what he is doing on the field. By about week 3, he crushed my fear that he might be a lame duck QB and only be half in. That said, I do understand those who were fed up with him and done and those who feel he was just sticking up for himself and his teammates.
He appears to be having success and fun with this group, so who knows, he may be back for another season. If he is, I hope that decision is made immediately after the season, hopefully after a Packer Lombardi is brought home. I really don't want another offseason that is dominated by "will Rodgers be back, traded or sit out?", that really wasn't fun for any Packer fan.