You convinced me I need a hotel card for free stays now that my air travel needs are met.
I looked at the various programs mentioned here. For where I want to travel, Hilton Honors works best for me. I started hitting the Amex page for offers. At first, the base card with no annual fee appealed to me. My final offer was 95k (the original was 80k) in points for a small 3k spend.
Then they kept hitting me with a 150k point offer (3k spend) if I took the Surpass (mid-tier) card. The base offer was 130k points. The second offer was 140k points. I also like the idea of gold status rather than silver status. My planned trip to Asia is for 3 to 4 weeks. I was going to spend most of my stays at cheaper places but it is nice to know I will get to stay some of those nights basking in luxury. The points multipliers on this card are nice for everyday spending so I think it is will be my daily driver from now on.
I prefer the Amex Cards over the Visa/MC Cards as the customer service with some of those card issuers leaves a lot to be desired. For example, Barclay's CS is a nightmare. Amex customer service is rock solid.
Again thanks to everyone.