You do have some good points regarding the shape and the interior. Howerver, we are all going to ignore the reality and try to defend the new e92......

The e92 Sedan looks pretty bad with its funny headlights and rear lights. I recently went to the dealership to purchase a 335i coupe and saw the e46 M3 in the show room and ended up getting the M3..... It just looked expensive while the 335i coupe looked plain.....

Turbo is not the way..... Howerver, the new M3 with a V8 will be nice. Hopefully, they will pump up the shape a little and make it look special.