I agree with pretty much all of that. We need Rondo to play a ton of minutes, but there's a difference between a ton meaning 40, and a ton meaning 46. Rondo needs at least a few breathers to keep him fresh. Tony can give him that break, and if Tony is needed at the wing, then Marquis should fill in.
I basically agree with this, but - in Game 1 - Doc didn't rest Pierce, Ray, or Rondo. Tony Allen saw only 17 minutes (maybe Doc knows when bad Tony is there and cuts his minutes instinctively?) So Tony could have played more and Rondo rested more.
I will explain what Doc was doing (IMO) - not saying I agree:
He felt the team had a win in hand, and that because his guys were rested (two days off since game 6) he could play them a lot. So he did. Worst case scenario would be they are a bit fatigued in game 2 and he plays the bench more. Basically a bird in the hand approach.
The risk taker might have said "big lead", I can rest my starters now, win game 1, and be in a position to run them out for long minutes in game 2. (Alternate theory - its not a minutes thing, its a games and days off thing: either way the old guys will be a bit tired for game 2 with only one day off, might as well extend them when you can.)
FWIW - I do expect we'll see more Tony and some Finley or Daniels in game 2. Partly for a rest and partly to change up the look a bit.