I don't understand the McCaw love, and I absolutely don't understand him and Serge on the floor at the same time.
I think it's hurting us, and making what's really good about this line (everyone is a legit threat that makes you space) less good. When Serge is on the floor, you can 100% sag off of him, know that he's going to shoot any shot that is even sort of open looking and cheat to rotate over on the better offensive players on the floor.
Worse, it's taken guys like Davis, Boucher, and RHJ right out of the flow they were in. I know that Nurse wanted to feature flexible lineups all year (and if you're going to trade them, you've gotta feature them) but hopefully this ends soon.