 Traded in a 2004 Acura TL for the M35 Sport. Major upgrade! The styling, ride and blend of luxury and performance is well balanced. The ride is smooth, especially considering the 19" rims and tires. Everyone compliments the car from my sportcar loving friends to the non-car person.  I test drove and compare the M35 to the GS 300, MB E350 and 300M and the Infiniti was the winner hands down. When making my decision weighing the pros and cons of each the M35 Sport won in almost every category. The only negative was my concern with gas mileage after reading the reviews prior to purchasing, which to my disappointment is reality. With that said, I would still highly recommend the M.