Hmmm. My view.......
BMW looks like all other 3 series. Common as muck and driven by - er - BMW drivers!
Lexus - got a face for radio, but probably very well built
MB - OK, I know this is an MB forum, but it's 6.3 litre and 600 Nm of torque. No contest?
Here, here re the tester - really weird driving position, suprised he can see out of the window. Are they all for midgets or are they so complicated he couldn't work the seat adjusters!!