You have to throw a bit of "for a catcher" around for a guy like Fed but he's starting to show something with his bat, enough so to be interesting. The glove really isn't in question, so to see the kid hitting is encouraging.
http://web.minorleaguebaseball.com/milb/stats/stats.jsp?pos=C&sid=t546&t=p_pbp&pid=543148
I don't think this guy will be a good enough bat to play starting catcher for the Red Sox, I see him more as one of those jourmeymen who start for bad teams and back up for good teams on the back of his glove.