there is a chance, could also talk to or have FSPP talk to mgmt
Cancellation must be made by 12:00 noon local time on the day of arrival
if you could arrive before noon, could book premier suite in addition to whatever you book, and then cancel the other booking if you arrive and are upgraded from premier suite to 2BR suite
on dates i looked at premier suite was less than 50% more than 2 base rooms
FHR has noon checkin if available and 4pm checkout guaranteed
having FSPP book through FHR would get full breakfast if FHR doesnt, and theoretically upgrade priority