Got my Regal GS back in September. I have been very pleased with this $1900 in every aspect except the fuel usage (of 93 no less). I get an averaged combined of 16 mpg. Its up from the 14.5 I got before I changed the fuel filter, air filter, and added injector cleaner @1500 miles ago. But that is unacceptable considering its rated at 19mpg combined. Also the rear windows dont work. The seats are not particularly comfy and the ac blows heat sometimes. BUUUUUTTT its fast for a big ol granpa sedan. Also its very reliable.
Engine, Steering wheel controls,
Well the new Regal looks like quite the improvement. But realistically the LaCrosse is the real successor (size and price are more similar)