Well, the problem is that what you're talking about here is a group fanedit project, sorta like the ROTJ one and we all know how that ended.
And I'll be working on ESB and ROTJ DeEd (and maybe TPM on the side) at the same time too, now that I have enough HDD space to do so. And I'll be doing that for those exact reasons AnctuFaalb said - and I do believe that it will lead to and earlier release date.