I was lucky enough to take a peek at good wood on Friday - it was on the press area (why?). Still managed to blag my way in with a flash of the key....
I have to say it was very nice indeed. Rear leg room is very limited but boot space is great. Front cabin looked great, they've gone with the same dash as the new Quattroporte, simple but informative. It works really well, especially when you look at the old Quattroporte and then look at the new one, much better IMO, far less cluttered with a multitude of buttons. Very well made too, as good as my 320d at first glance.
Id certainly buy one.... Or have one as a company car.