I would prefer to sit KG and Pierce out for the remaining 2 games. Both of them have been battling injuries for the entire year and there's no point in trying to make a point in these last 2 games. If they had continued to play well after the Cleveland win then maybe an argument could be made of building momentum, but they proceeded to lose to the Knicks and Washington and it's too late to build any momentum now. The philosophy has been "let's get to the playoffs and then we'll turn it on." It's too late to change that mindset so might as well get those 2 as healthy and fresh as possible for the playoffs and see where that gets us.