I'm fine with the CTS winning. I think it's a pretty sweet car and is one of the few domestic cars that I would actually want to own.
It seems that, besides the Corvette (and trucks), the Cadillac CTS and STS are the only GM vehicles that can actually go toe to toe with their European and Japanese competition. They've come a long way the past few years. Cadillac in particular has improved vastly over the last 5 years or so, and their current line-up (with the exception of the front-drive DTS land yacht) is actually quite impressive.