Italia -- My main concern for the 2015 2nd G is the seat re-design (power side bolsters, larger bolsters, leather running vertical which holds a driver in the middle versus old Genesis horizontal leather with seam crossing drivers spine perpendicular, and new Genesis upper seat breaks forward -- can see the hard plastic back covering that is segmented near the top instead of being simply straight as previous Genesis seats, and also the seats are lower versus the higher present seats that are akin to a SUV/Cross-over seat feel/ride).
But, I agree with your assessment of the 2015 2nd G you posted. I'm glad they did not lengthen the overall car, but increased the
wheel base to 119 inches (vs old 116 inch). This will help balance the car better by having less over-hang. The rear view of the 2nd G might be more appealing since it is not real busy, and the quad tail-pipes will change the rear appearance some. Again for me, I need to be comfortable driving the car first .... after that comes the performance & appearance.
So, waiting for April release. Personally, my new 2013 Genesis Rspec is a great car except for the seats. I sure do not 'want' to pull the trigger and get a new BMW 535i just for their great seats before trying the new re-designed seat in the 2015 2nd G. Regards.