It may be bold to say, and it's impossible to say just how well he will develop, but at this point in his career Chabot is better than even Karlsson was.
- forbetterorWORSE
So?
The junior record books are littered with people who did "better" than guys who eventually became NHL stars.
If you are projecting him to be better than the current best Dman in the league and one of the top 5 players overall in the league, you are pretty likely to end up severely disappointed.
If you are smart enough to not be making than kind of projection then your point above is meaningless.
Maybe this kid is the real deal and maybe he jumps right into a 1st pairing position. The odds of that are pretty slim, especially for a Dman. In fact, the odds of even sticking in the NHL in year 1 are slim for a Dman.