The Raptors always make early season statements; that's who they are. Luckily LeBron isn't there anymore to single-handedly destroy them when the real season starts.
They did the right thing by breaking up the Trash Bros, but the risk here obviously is whether or not they can lock up Kawhi long term. I doubt they will, as Kawhi will realize he needs another bonafide star to beat the Warriors.
I have to think they can challenge Boston this year if they stay healthy, but Kawhi's injury history is another reason to be cautious. Gut feeling is Boston takes the East. Toronto needs another trigger man to beat Boston in a seven-game series IMO.
We all have to remember that the Eastern Conference championship is just a ticket to get wiped out by Golden State.