I felt the same way with many of your obsevations. If you want to drive for the sake of driving, by all means get the "Ultimate Driving Machine." The best car I've ever driven was my friends 5-series. Went 110mph on the PCH US HWY1 and it felt like I was driving on rails. That being said, the most comfortable car I've ever driven and ridden in was my ES350. This turned me around. I realized for work I was required to drive 80 miles a day and I'm on my feet the whole time I'm at work. So the stiff seats and the tight steering wasn't really a relaxing thing to drive home in. SO when I drive my Lex home I feel like i'm in my Lazyboy in the living room. The thing practically drives itself. I've never been fond of Bimmer interiors. By the way, other cars I test drove were the 3-series and 5 series, Audi A4 and A6, Benz c-class, Volvo S40 and S60, Acura TL (very nice car as well), Infinity G35 (also very nice balance), and Lex GS series. You have to understand that this was going to be my first luxury vehicle so I had to start right, and I think I did. I think the car chose me as I was not planning to purchase it that day, but well into next year.