Hmmmmmm......
This may happen. About a year ago Disney announced that all WDW pools curently NOT accesable, would be made accessable. However, they did NOT announce a time table for the conversion.
The Grand Floridian, and Poly have been converted, Coranado Springs is next.
I can only assume that given the size of FW, that their pools would be low on the list, but will be done. Now seeing that Disney hasn't just converted the existing pools, but has entirely re-themed them, I would believe there is hope for a hot tub and a real theme for FW pools.
Just my opinion.