I do love Rafa, but every now and again, he has a really poor game, and I think today was one of them (defensively anyway!), alot like Reading last season, when he was getting turned inside out and his head was all over the place. He made some daft decision today, but I think we will be quite forgiving of his errors because regardless of them, he plays with a huge amount of passion.
I also think it's fair to give him the benefit of the doubt because he's still very young at 23. His best years are still ahead of him, and in his 5 and a bit years with us, he's improved massively in that time. I think he still has plenty he will improve on further. He's a very gung-ho player, and I don't think that will ever change. It will have its pros and cons, but I don't think he'd be the same player if he wasn't such a fecking lunatic.
I personally don't think he's overrated, and I do believe there are very few better right backs in the Premier League. I think he's on a par with Zabaleta. I'd have him over Zab any day, because I think he will continue to improve and surpass Zabaleta. Then again, perhaps we do overrate him, as non-United fans really don't see to think much of him at all.