ChainsawAsh is right. There is definitely a need for this.
Forget about HD though. It is just not possible to make true HD theatrical reconstructions with the currently available material.
I will be happy having a reconstruction of ROTJ that is practically identical to the theatrical cut, in good DVD quality, to go along with Adywan's reconstruction. The remaining SE changes that were in Ady's ESB did not bother me because it is the crude and obvious alterations that bother me about the Special Editions, not the little fixes.