I expect they'll rest almost everyone tomorrow (Tatum, Timelord, Horford, etc.). Maybe let White play a little just to keep his perfect attendance since he has played all games this season (our iron man)
I understand the arguments about experience and getting into a groove right before the postseason, but this team has legit playoff experience and has looked good lately anyways. I doubt that they'll just "forget" how to play once the playoffs begin.
But the very last thing we need is for some freak injury to occur to someone like Timelord in the final game. Play it safe. When healthy, this is probably the most talented team in the league. And thankfully, it seems we're trending towards being fully healthy entering the playoffs (besides Gallinari who is out for the year anyways). Even Pritchard is back and he looked good last night