Maybe im the crazy one here but ill just say that if you can get Cousins, Gay AND Rondo on the same team...
do it! Dudes literally a triple double threat every night and can find people for open shots better than anyone else in the league! You would have 3 all-stars on one team for the first time since Webber, Peja and Divac.
My only concern and it is quite a big one is shooting, specifically 3 pt shooting which we are already terrible at.
If you can do this trade without giving up DMC, Gay, or Ben
DO IT!