I got a white diamond 2006 Cadillac CTS with cashmere interior. The new interior looks much better than the 2005 model's. I also got the polished wheels with the luxury package which gives you lumbar seats and the passenger has eight way seat as well. The memory driver's seat is handy for multiple drivers. The hands free phone is excellent along with Onstar. It has a lot of get up and go which I don't really need but it is nice to know it is there if needed. The car is quiet, smooth and has excellent handling. I have a PT Cruiser and believe it or not it compares well to the ride and handling of the CTS. Getting in and out of the PT Cruiser is much easier but of course being much higher it should be.
I like the color of the exterior and the hands free phone with Onstar. The extra air bags give a sense of safety over and above regular cars. The sport mode on the shift lever with the up and down gear shift changes is kind of fun and adds a little zest to driving on winding and hilly roads.
GM got cheap with the scuff protectors missing from the rocker panels. The dual exhaust should have chrome tips You should be able to order the polished wheels without ordering a full package which costs thousands of dollars. Cover cupholders so they are out of sight when not used. Add a pop trunk.