I don't want to make predictions on what will Brown eventually be, but for now I am glad he is playing solidly for a playoff team playing important minutes. I mean, some experts labeled him as a high chance for bust, or a reach, or an athlete not a basketball player, so my expectations for him was a bit low and that if he would show signs it won't be this year. So I'm glad that he is contributing well this season.
I feel in him the same thing I feel during Smart's first season. That feeling that if for example a playoff game against Cleveland with 2 mins in the game Crowder fouls out and Stevens inserts him, I would have no problem with it.