Have to say that I kinda like the brushed metal look of the Hyatt Chase Visa or even the US Airways card, but that's probably because I have this in my wallet:
It's actually a really good card. Decent sign-up bonus, an annual $99 companion fare, and minimum 1 mile/$ earnings. But wow is it ugly!!! Seriously. It's a freakin' platinum MasterCard. Could they not make it look just a little bit fancier?