I think the concerns about 'fit' are legitimate -- but only given the current, healthy state of the roster.
The premise of the OP was that the team was in need of front court help at the deadline. In other words, maybe one of Al, Jayson or Theis is injured. In that scenario, his "fit" would suddenly be a lot better.
Especially in a season when you are trying to make a title run. If we did indeed need 'front court help' at the deadline and this deal was available, Danny should and would leap all over it in a heartbeat. Given the expectations of this year's team, it would be criminal not to.
His declining contract also makes him a potentially useful asset in subsequent seasons so even though, once everyone is again 'healthy', there might seem to be a glut at the forward position, it shouldn't be too hard for Danny to resolve that.
All that said, i'm extremely skeptical that Orlando would ever do such a deal.