They are in a separate half. FCS and FBS
But ya, the theory is that within the next 10 years the FCS will be gone but i doubt that happening.
I think the remaining WAC teams will be begging to find another conference.
I could see Louisiana Tech trying to jump to the Sun Belt (Makes sense geographically)
Utah State, Idaho, San Jose State will all try to join the MWC or will be forced into the Big Sky. With slight possibility of ending up in the Sun Belt or C-USA