Why is it goofy? A coach needs to read the game and make adjustments accordingly, regardless of who is playing or not playing (injured). Monty is absolutely terrible at this aspect of coaching, and it is heavily apparent.
Contrary to popular belief on this board, we are NOT an untalented team without Durant and Ayton, we've been in pretty much every single game and then either given up or Book has ran out of gas at the end. And this is all with Monty throwing out any crazy lineup he thinks might work. But there is no continuity at all with the bench -- and that's the one thing you need going into the playoffs.