http://www.agoratravel.net/best-hotel-loyalty-programs/

Business Traveler: Hotel Loyalty Programs, which is better?
After Hilton has strarted raise the bar on what our loyalty we bear, Who, in the high end, I focus on? Starwood? Hilton or??
Starwood is well, have a lot of places and marks where you can earn points. Sheraton, Four Points, Westin, W, Le Meridien … Ten stays/25 nights (annually) Gold bumps that up to, benefits such as boxes and updates later, 25 stays/50 nights reaching platinum, with additional benefits. They also frequently offers web as triple points. It is a great program, very high in customer satisfaction.
Loyalty Programs