I doubt it will happen this year. The computer glitch that allowed certain value resorts to overbook I'm certain has been corrected. It happened one time and probably one time only. I've never heard of another time when large blocks of reservations got an upgrade except in one other rare instance where an unexpected renovation had to occur immediately and guests got an upgrade due to displacement. Last year's glitch wasn't due to construction or renovation- it was an overbooking error caused by the booking engines. That said, I could always be wrong, but I wouldn't count on a repeat performance of an upgrade.---Kathy