If we're going to rip Doc for a double standard vis a vis young and old players, don't forget his most glaring error: skipping out on valuable practice time so as to 'save the legs' of his veterans.
Now, back in 2007-2008, such a move was warranted, since that team had immense focus and was winning, and therefore the reward of no practice was deserved. But here in the year 2010, on a team with focus problems, skipping on practice has disasterous results, especially when they're stinking up the court. You can't just expect your problems to go away unless you actually work at making them better. But with our refusal to practice, we've continually been forced to fix things in the games, usually to mixed results.
Beyond the lack of cohesion exacerbated by a lack of practice, there's that small matter of working on one's game in a practice setting, something so important for younger players. But on this team, with a coach who coddles his veterans, we don't even practice enough to give guys like Rondo/Perk/Baby/TA/Williams/Walker/Giddens/etc the time to work on their floor games, something that also contributes to the lack of sharpness that has doomed this team on occasion.
We like to talk about ubuntu on this team--but we have a coach whose vet favoritism occasionally runs counter to the idea.