Just thinking out loud ....
.... we are rarely at our resort
.... we rarely eat at our resort preferring parks or
.... if I stay at CBR I am driving to other places to eat
.... if I stay at CBR I am driving to parks
.... we rarely use the pools, especially at CBR
.... we are usually at hotel only at night
.... for $75 off my rate and we always do discounted rooms
.... I would be staying put and use the money for dining ..... ELSEWHERE
If I could book it now for my next trip and guarantee I will still get the $75 on top, I'd switch to CBR

but no rooms are available for my dates.