Just went from S2000 to IS 350. Nav is great. Performance was much more than I expected coming from the S2000. Great acceleration and sticks to the pavement in tight turns. Not your dad's Lexus. Wife loves the automatic and I love the paddles. All driver controls very user friendly. Would like a little more leg room in back seat.
Nav. Driver controls. Paddle shifters and Mark Levinson stereo.
Rear leg room. Controlling Nav while driving for Pax.