Wait, are you saying you'd trade Tyreke Evans for Andre Iguodala straight up? Iggy's not a bad player, but that's exactly the kind of garbage trade that will make you famous.
For a top 3 pick? In this draft? Maybe. If it was number one. I would not trade Evans for the rights to MKG. You would?
I would absolutely trade Tyreke for Iggy and thank the heavens I got him. He's a top 5 defender in the NBA of any position, he's a fantastic ball-handler/passer, he's a strong rebounder, and he's willing team player. This doesn't necessarily mean I keep Thornton, but I for sure move forward with Iggy and Cousins as my cornerstone franchise players.
It depends on what PF I could pair with MKG. Assuming I'd have a chance at Davis/Drummond/Robinson/Jones, I would be willing to deal Reke for that pick in a heartbeat to have a chance at a such a talented froncourt.