1. Bergeron probably was, but there are no stats that I've seen that go back that far. He has clearly been used as a defensive specialist since then; Matthews will not be used in the same manner since his biggest strength is clearly scoring.
2. I'm using deployment stats to help back up my statements instead of basing everything off my biased opinions.
I find your logic fascinating and am trying to follow.
(1) I said that the best centers usually don't score a lot of goals and distribute more so they can play a better two way game as the most important players on the ice. This doesn't mean never getting the kind of in close goals that Matthews has been so good at, but, it means picking your spots a bit more. (2) That Babcock has not historically went for high event hockey and that you can expect him to reign that in a bit as the team matures and for Matthews to follow that pattern of being more responsible. This will get the Leafs closer to winning Cups instead of being a fun but average team.
I'm not sure where my bias is coming in to play, nor where zone starts refute this bias.