Looking at the poll results so far, it appears I'm in a minority with the way I use BC. You see, I use BC Imperial City, BC Chorrol, Cheydinhal, Bravil and Skingrad, and then use OCR Bruma, Anvil and Leyawiin. Losing the modularity on Better Cities would be a sad, sad day for me, and I hope it does not come to pass although I fully understand your reasons for wanting to.