In the first couple years raw stats simply tell nothing about a player. To call a draft class pathetic after less than ten games into their careers is just ridiculous. To do it by any statistical measure is even worse.
Rookies dont get minutes, hence an opportunity to hang raw stats, unless they are on bad teams. You have to do a lot of eye test stuff their first couple seasons: shooting form, ability to run plays and play within a defense, effort, passing ability, rebounding ability, etc. I personally wouldn't start judging players on raw or advanced stats until their third year. It is only then that rookies will show their total true potential and you have a big enough sample size to judge in a developed player to use stats to judge them
Just my opinion