The thing I don't like about him trying to play the puck more in these past two games is that, by his own admission, it's because he saw Mrazek do it and he thought it was great. Which is fine. I'm all for trying to improve your game and become a more complete player. Just save it for later, i.e. after the playoffs. Don't experiment against the frickin' Bruins. He was probably in their heads a bit, and now he's not, largely because of that stupid mistake.
As for him being average, I'd say he's probably above average. Name 12 goalies who would tear s*** up behind our defense.