Cloth room and fitting room could be combined but for that to succeed properly Poser needs to go to single vertex group figures and single vertex group clothing..

Current Fitting room situation is like this. => The clothing puts you on. => The clothing has controlled shrinking to figure, and gets your rigging. => Result, the clothing puts you on.

Later I also filed another enhancement report about => You put on your clothing. => Hard to explain in a few words, but a reverse or a live Fitting room. => But that did not make it.

I filed a demo of a fully rigged single vertex group clothing. I also filed a demo of a fully rigged single vertex group figure because I truly believe that's the future.