Lets try some Lakerese language.
Did Shaq and Kobe improve from Del Harris to Phil Winters?
Then why do you Lakers and Laker cousins (lurker) insist that Yao cannot improve under a better coach?
Yes, Yao improving along with the whole team.
No, westkoast was spot on. Yao certainly has his own set of talents, but ball-handling and passing are not among them. The Rockets, in order to implement the type of offense Adelman prefers, will need someone else on the front line who can fill that void, and a huge problem exists in that, yeah, there are no Webber's or Vlade's out there right now who can do it.
One option, though, is to trade for Brad Miller and make HIM a power forward in the system. When both Vlade and Brad were on the Kings, Adelman did this occasionally and it worked okay, but I think it would be better if only one (Miller) passer was running things instead of two, though Vlade was amazingly open to second fiddle status in Rick's system, and that was the major reason it worked so well in SacTown.