I did notice that they're moving the RNO-SFO routes from a CRJ-200/700 to a CRJ-200/A319/A320 route in the end of October, so maybe bookings are up, and they're expanding the route. I took notice since some of the UX flights changed to UA.
I'm hopeful that the added A319/320 capacity will return the E-Saver SFO-RNO fares.