Road and Track just did a comparison test between the CTS-V and the 2010 Jaguar XFR (August 2009 issue). See it at:
http://www.roadandtrack.com/article....rticle_id=8146
My favorite quotes from the article:
"it's impressive that the Jag stays as close to the Caddy as it does."
"The CTS-V won every Performance category save fuel economy"
"... the CTS-V is the new super sedan king. And at a bargain price, we might add."