I was actually surprised that Top Gear liked it as much as they did. Sarcastic and witty comments aside they really did like it overall (except for the dinging) ...but these guys are paid to not like every car unless it completely blows them away. I'd say that is high praise enough. But generally speaking reviews do seem to be quite positive on the CTS...I was impressed.
But my price range is down in the Honda Civic, Mazda3, etc. territory. Probably end up with a Civic...its a Canadian thing to do 
yeah and if it's an american car, they VERY rarely have anything good to say.
about the dinging.... by the way.... i've owned the CTS-V for 6 months now, and i've driven it ~12,000 miles. In all that time, i think there was probably only one time where it "dinged"... and that was when i opened the car door, and unbuckled myself, with the key still in the ignition. i'm GLAD it dinged, because i was going to close the door with the keys in the car.
...not to mention you can turn the dinging off VERY easily
