And it's darn good lookin', too. Grats on the new ride!
I live right next to a highway that has lots of stop lights and a 60 mph speed limit. I don't speed, and I don't street race. But I'm not against 0-60 jaunts from the stop lights on my highway. About two weeks ago, I found myself stopped next to a brand new 08 CTS-V. The new, supercharged one. He made it obvious he wanted to see what it would do against my yellow superbee. He had me by about 1.5 car lengths when I hit sixty (and subsequently stopped accelerating). I haven't had a chance to go against a CTS-V from your year. Should be neck and neck, though; very similar power to weight ratios, total HP and torque, etc.
Very nice ride, enjoy it!