I think the impression that Brown is such a great offensive player is pretty dubious. Last year he was 70-211 (33%) from the floor, and 19-67 (28%) from 3. With 39 turnovers. This year he has been better, reasonably efficient at 24-52 (46%, better than our overall team I'm sure) and 5-15 from 3 (33%). Those are decent numbers in a vacuum, but most of them have been rung up in garbage time. And dampening those stats he has a pretty gruesome 17 turnovers (against 21 assists). So for every 3 times he puts a shot up, he's turning the ball over once to the other team.
Still, that's prob at the margin a bit more efficient than our offense has been overall. His other limitations (defense and keeping others involved in the offense) notwithstanding, he's far from a savior but I think he would be helpful for a few minutes a game. Which is why I suspect the unconfirmed theory out there is true - or else that he has some lingering injury we don't see.
Either way, not sure it's worth the amount of speculation and worry that have been on it. Seems like this is about the 10th most important reason why we are underperforming this year. This is like the new version of last year's fixation on the missing scholarship from whichever that player was that everyone brought up over and over again...