I totally agree with Jerian Grant being underwhelming. That said, THJ had a stretch of literally 2 good games followed by 2 okay games, then a no-impact game, and most recently, last night, a game where he scored 3 points shooting 1 for 8 from the floor. This all followed 68 games of not being able to really break into the Hawks rotation.
On a similar note, JR Smith actually has worse numbers than Afflalo in similar minutes this season and Shump is averaging 5.6 points per game playing 24 minutes per game on 38% shooting from the floor. Shump also continues to be vastly overrated on defense, averaging only 1.0 steals per game, and once again missed a big chunk of the season due to injury.
I get that people think PJ should have gotten something, anything, of value for these guys he traded away, but maybe we never had any players with any real value. I know that I saw enough of THJ in New York to know that it was unlikely he was ever going to be an NBA starter on a good team.