Spezza dominated Juniors the year after he was traded going 2PPG. He was on a whole other level than Brown. Brown might develop into a top line player but I think Spezza was a whole other caliber of prospect. Brown is projected to need a couple years in the AHL to season, while Spezza adjusted pretty quickly to the pro-level going PPG in the AHL and forcing his way into a lineup that was wary of playing teenagers.
If you're going to use a stat line to project players, Debrincat is a gem! Browns stats this season mean little to nothing to what I project him to be as a pro.
People who love Brown don't love him for his points as an 18 year old, they love him for his skill set (nearly identical to Spezza's) and what that skill set projects to as a 22 year old. Similar to Getzlaf, and those who were calling him a wasted pick because of his 2 seasons after being drafted.
Brown and Spezza have extremely similar skill sets, that chance Brown becomes Spezza is slim to none.