I'd think those boys made that trunklid that high so there wouldn't be separation above it. It would sure suck to make it look that way and still end up with separation all up that window.
EV1 somehow got by with a steeper backlight.
Here's a much more straight-on side shot. How does the backlight angle look now?
I don't mind the big butt if it serves a purpose and doesn't impose too large of a compromise on something else, like rear visibility. It's still going to have a large wake zone... wonder what the Cd is?
Look at those phat A-pillars! I mean, yeah, that's what you'll be looking at from the inside, trying to see out.
And those wipers hanging in the wind! Might as well deploy a parachute.