This new design brings back the elegance and classic look that the last design lacked. I do think it's longer than it needs to be and the L version looks awkward because of its extended wheelbase.
I also think the car would look better in the metal than it does in photos. I personally prefer this new 7 styling to the S Class Merc.
The interior design looks cohesive and logical - true of every BMW all the way down to the 1-series.
Hopefully the ride is not ruined by run flat tires. It will be interesting to see the curb weight data once BMW releases the specification of this new 7.
I know everyone thinks this new design looks tame, but conversely I think it will still look fresh 7 years from now.