I just had a telephone meeting with Priorioty Club's VP Don Berg.
25% of Priority Club hotels are increasing reward cost.
20% of Priority Club hotels are decreasing reward cost.
55% of hotels no change.
There will be no list of hotels changing tier level. Don Berg told me their research indicates Priority Club members plan hotel stays by destination and not by the reward cost of hotels.
He also says publishing a list would give their competitors an advantage. I guess that means Priority Club has an advantage over Marriott, Hilton, Hyatt and Starwood since they all publish a list of which hotels are in each reward category.
Priority Club members have a 60-day window from January 18 to book hotels through the customer service center at the old lower cost or rebook hotels that have dropped in points cost. There is a 360-day booking window.