The existing resorts can not be changed without a member vote from every member of the resort they wish to change, that in itself, would be an expensive and time consuming undertaking. Then the cost of physically replacing the beds...no thanks.
The vote would be requird as it is a "substantial" change to the accomodatios each member initially purchased, and as I said, costly. If you feel you truly need a king bed, you are free to reserve a one bedroom or larger unit. When some member expressed an interest at an annula meeting of changing OKW to the bed/sofa configuration, this was the reason given.