*sigh* I always thought that in the right location, with the right design, Vancouver could support two or three 600, 650, maybe 700 ft buildings.
The main objevtive seems to be that they don't block the view of the mountains, but with the already-intact forest of West End buildings, and several major office buildings all bunched together downtown alreday, I don't understand the irreperable esthetic harm this would do to Vancouver.
Alas, there are obviously others out there who would.