This looks great (had to register to say so :) ). I'm planning on doing the same thing, good to see it should work out similar to what I had been hoping. I've already got Wuher built thanks to some tips I saw posted on the forums here (been lurking for awhile).
I've already done something similar (combining two of the same sets together) with both the Endor Bunker and Ewok Village. So I'm looking forward to double VIP points in Oct. to pick up a couple Cantinas.