Well, Phoenix made it pretty clear they were interested in Bender all along (I think they spent more time scouting him in Israel than any other team) so I suspect that Brown would have still been on the board at #4.
I always had Bender and Brown as my two top picks (behind Simmons & Ingram) so I am perfectly happy we took Brown and would have been fine if we took Bender. I know Bender isn't "wow"ing anyone at this point, but he's still wicked young and would have been a long term project, for a year or two down the road. That actually would have been fine on our roster as it turns out, since no rookie big would be cracking minutes. It will be interesting to watch his long-term development.
But of the two, Brown clearly looks far more ready to contribute sooner, at least on our roster.
Outside of those two, to be honest, I was only interested in Dunn if we traded the pick. I like Dunn, but I think he benefited a lot by being an older player in comparison to his competition. When you break it down (age, physicals, year-over-year stats), we already have a very, very similar player in Rozier. Indeed, one can argue Rozier is a better prospect (he's virtually the same exact age as Dunn, yet has a year of pro experience under his belt). I know you don't draft for need, but considering we got Rozier at 16, I just have a hard time expending a top 5 pick on an almost identical player.
I also wasn't too excited by Heild or Murray, though I would have understood the reasoning (shooters). Too be honest, outside of Brown/Bender, I think I would have wanted Danny to trade out of the top 8.