For those who can earn top tier in the new ‘World of Hyatt’ program (60 nights or $20,000 in spend) the changes going into effect March 1 are probably an improvement such as an upgrade benefit based on availability that no longer excludes suites, the ability to earn more confirmed suite upgrades by staying more nights beyond the minimum required to qualify, and especially having a dedicated concierge to handle all things Hyatt-related.
At the same time it can’t be emphasized enough that the changes to Hyatt’s loyalty program are going to mean big cost savings for hotels.