I just traded in my 2002 MDX for the New 2007 MDX and am about to trade again! The new car is significantly smoother to drive except the steering is so heavy it feels as if your are driving a truck 3 times heavier. The whole driving experience is that of a much larger car then the old one, but when I get out and look at it, it looks much smaller then the replaced MDX. My wife actually has a hard time parking in small parking lots because of the steering. This is a big negative. The build quality is superb and there are lots of improvements, but be warned the driving experience is anything but nimble.
Interior build, quality, smoothness of ride.
Bluetooth, not so great steering wheel, steering effort!!