We're not going to draft anyone that could potentially eat into Blatche's minutes, so that point is essentially moot.
People just need to face the facts that:
A) No one wants Blatche around the league. There is very little, if any, demand for him.
He's on a good contract
C) Booker is absolutely not a feasible replacement for him, unless we get a center with some semblance of offensive ability
D) Any trade we make is likely going to target McGee, because teams are still intrigued by his athleticism.
Blatche will be here for the foreseeable future.