This 100%.Do you know what will really lead to Marcus being more selective with his shots? Tatum not missing a large chunk of the year with covid, Brown being healthy, Fournier being available, and Al being able to stretch the floor. Last year on the very rare occasions that Boston had its guys available, Marcus barely shot the ball. Because it wasn’t necessary and he’s basically the Swiss Army Knife guy.
(This wasn’t directed at you personally. A lot of people keep repeating the claim that Smart is ruining their offense by taking shots away from other players. He does, but the guys he’s taking shots from are Semi, Thompson, Grant and other guys you’d probably not want shooting either.)
Also Brad never sits people for shot selection. He has spoken about it multiple times. He'll sit people because they're a liability on defense, but not because they launch.