http://www.starwoodhotels.com/preferredguest/index.html?PS=GWS_aa_Google_Starwood_Preferred_Gue st_122705
This is the Amex points card I use, we just did 2 free nights in Savannah last weekend at the Westin.
I like it a lot. Plus just because I own a Starwood Vacation ownership I am an instant Gold Member that gets me free upgrades to the best room available at check in, I have stayed in giant suites for the same points as a rack room.
I also just received 225K points for upgrading my timeshare from a fixed week to a Gold season floater, I now have enough points for 10 days in Italy, we are planning a trip in 2-3 years and yes the points are banked for 6 years.