I'm wondering the same thing but becasue of a different angle, I already hit 25K miles and got 10K preferred on my US airways Mastercard from Barclays ( april) , now they converted my Usair visa but I was already at 25K for conversion but it is now Barclays whcih means Barcaly will ahve to convert another 10K is that right? ( have not seen it yet) will they do that or sya no you already hit 10K with us