tl;dr
Part One: Offensive Role
At the college level, Cousins was a dominant player in a variety of ways, utilizing his massive size, strength, and length to punish the opposition on the glass and finishing around the basket, the primary reason why he was able to be so productive. In the NBA, he's reverted to many of the habits he showed in high school, trying to be more of a finesse player than a dominating post presence.
At the college level, Cousins took just 24 jump shots on the entire season, whereas in the NBA he's already taken 156.
Part Two: Interior Offense
Cousins' skill level operating with his back to the basket is still as impressive as ever.
Fighting less actively for post position, and playing with an inferior point guard this season, Cousins is often content to catch the ball in the mid-to-high post rather than backing his man down deep on the block either before or after he gets the ball.
Part Three: Perimeter Offense
Cousins has clearly put more of an emphasis on his perimeter game in the pros, though the returns haven't been good. Cousins shows little conscience putting up shots, taking nearly as many guarded as unguarded jumpers on the perimeter, and frequently will throw up a contested 20 footer with plenty of time remaining on the shot clock for no reason at all.
Part Four: Defense and Rebounding
Somewhat surprisingly, Cousins has actually been more impressive defensively than offensively thus far in the pros.
While Cousins' fundamentals are still pretty raw in all areas, his coordination, mobility, size, and length make him a pretty unique player at his position, and it's showed up in a variety of ways.
On the glass, Cousins has gone from an unbelievably dominant college rebounder to a slightly above average rebounder in the pros, with his rebounds per 40 pace adjusted dropping from 15.9 to 11.3, something that rarely happens with rebounding even when accounting for the change in competition level. Like the rest of his game, this is mostly evidence of Cousins playing much softer in the pros and not putting in the effort consistently, as he's capable of ranking amongst the top of the league if he wants to, rather than his meager current ranking of 33rd.
Thoughts?