Right, but what they are saying is true - under current circumstances Spezza was easily good enough to be granted ES. He was over a pt per game at 15.
Another somewhat similar example is Dan Cleary - not ES but a late BDAY who had 81 pts in his D-2, 115 pts in D-1, was seen as a surefire #1 overall and franchise player....and the had a "mere" 80 in his draft year and fell out of the top 10.
Prospects are not always linear. Again, way too early to tell what Bedard will be, he could still be an elite franchise changing talent, or maybe he won't be, just what happens at 16/17 doesn't always guarantee anything.