If you are looking for an identity, you will not get it with Brown as the coach. Not at this point in his career. Unless you want a team full of cynical, distrustful of each other-type ball players. If anything, his hire and ultimate departure in a relatively short period of time will only result in the jading of yet another young impressionable team that is hungry to do well for it's fans (starting with the Nets waaaaaay back in 83).
Yeah, they will probably (hopefully) reach playoff contention (they already have the talent to make it), but when he eventually leaves the players high and dry, it will sour the players on the NEXT coach they hire and undermine his authority. I would definitely not want to sign any free agents to long term deals under the guise of having the "great" Larry Brown as coach. Because he ain't gonna be there as long as that player.
Only cat it didn't happen to was Popavich. And that's only cause Popa don't take no mess (and he had Duncan). Whoever else coached a team after Brown, usually had a helluva time selling the players on his gameplan and ideas for success. They would be understandably skeptical.
Maybe not right now, but down the line Larry will just be BAD for morale. Not a good long range plan for an already shaky franchise (shaky meaning they may not have one in a few years) like Charlotte. First sign of trouble, Larry Brown might jump ship. He already has the one (proverbial) foot out of the door
If there was a way to LOCK Brown into an ironclad, 5 year deal, then I'd say go for it. But for maybe a season or 2 of short term success, he ain't worth it.
If you want stability, Larry Brown is NOT the man for the job.