Sure, fans are allowed to have opinions. Doesn't mean that opinions are all equal or valuable.
I have read "Marcus shoots too much" a million times. Either Brad has been asleep at the wheel, or this is intended. I'm going with the latter.
I think that Brad knows they need Marcus to score in the playoffs to do serious damage.
I'm not sure that we should be very concerned about Marcus Smart's shooting, esp in games that they beat Houston and Cleveland. If Marcus was losing games for the Celtics, we would have a whole other issue on our hands.