Thanks for the laugh, man.
Seriously though, you might have had less hostile reception if you'd simply stated why to keep Perk, instead of bashing Rondo. The things you said about him are ridiculous. He can lead, he has plenty of skills, and he was all-nba defensive, so clearly his defense is passable. His jump shot is weak, but he'll work on it. Three years isn't a whole lot of experience.
If everyone's saying the focus should be on building the C's up for the future, well, you're staring at it in both Perk and Rondo. If they get rid of him now, he'll turn out to be the next Billups, and Ainge will be saying, shoot, I got Rondo'd.