I was one of the ones saying Grimes needed more PT early on also. Kidd didn't really like him for some reason. He is a little Josh Green YOLO-ish at times. He's getting his chance to put up meaningless numbers for a team that is trying really hard to lose games. They have to be in the top 6 of the draft to keep their pick and they are currently 6th worst record and a game out of 7th worst. Grimes is going to get paid in the offseason, probably by another bad team. Good for him.
Sure Martin has been hurt, but he's a proven player that has proven he is, at minimum a playoff rotation guy, and at his best he was the 3rd best player on a finals team. We also got another 2nd back in the deal, not like those are worth that much anyway. We did not get nothing back. We got really good control of a guy who has proven he is a player worth having on your team.