The thing is, we trade strength for finesse. Perk is a paint warrior, but Biedrins? Much more athletic to be sure and probably a better leaper. I seriously doubt Biedrins out rebounds Perk. If we were a true running team, this would be ok. We are not and it will hurt. There is no way IMO that Baby and Sheed make up for the loss of Perk in the post. KG if younger/healthier would make up the difference but he is not and will not.
Ellis certainly has upside, but is he going to listen and commit, heart and soul to Doc's system? Will he get along with Rondo? Will he defer to Pierce and KG? Will he be a potential locker room problem?
There are better deals out there IMO. I think we missed the boat on the Wizards deal, most likely because Danny gambled and lost on the Wizards position.