I have just reread all post here and know that I have a wealth of info! I have visited all links (great web site, Pgary!)several times. I learned about alliances and see that United has 18 partners, whereas the others don't have near that many. Each card has good and not so good points. So I guess I just need to pick one! I am leaning towards United, but there are several cards to pick from within United, so I will need to look at each one. You have all helped me to understand more. I think you would get bored if I answered everyone so I'll just say Thanks, but don't stop! If you have more to tell me, please do!
gogoflyer