He is getting 26 shots per game and has a save% well over .9, his GAA is below 2, he is the best in the league. You do realize to get a SAVE% that high with the amount of shots he faces is a task itself.
26 shots per game might be a lot in the NHL, but its not not the Q.
There are the goalies who have played the bulk of their teams games. The lowest? Martin Houle. And that does not even give you the quality of shots that a guy like Adam Russo would face compared to Houle.
You can not use GAA and sv % to compare goaltenders. You need to actually watch them play. So far Houle has been good, but he's not the best. I also bet that the Eagles go get an experienced backup for him for the playoffs during the trade period, just in case he can not handle the pressure.