I always viewed TS's biggest weaknesses as his defensive awareness and overall body strength, at least I never doubted his goal scoring with that shot of his. I don't think they are glaring at all. I think his defense has already improved a good amount, he's a lot more aware of what's going on around him and isn't just scrambling out of the zone like he did when he first came in.
I still think he's a better winger because of his strength issues. He may be scoring at center but he's absolutely awful at faceoffs. Put him against a good center in the oppositions zone and he will only win 2 or 3 out of 10. As he gets stronger that should improve.
I kind of thought he would be this good overall, but it was more because of the lack of expectations an Ottawa. He's got a bit to go to be a guy that can carry a team places, but he could get there.