Re: the new US Airways Platinum credit card. Sounds good at first glance; I was thinking of switching from my Citibank Aadvantage card. However, it just costs too darn much (my recollection is about $140/year). Since Citibank has taken to waiving my annual fee, I would have to make a lot of extra charges at .2 miles per dollar to get to $140 worth of miles. Read the fine print and do the math before you sign up.
Charlie