I don't find it ugly - I just find it plain.
I think it will look a lot like the sides of Bentall V - and blame the view cones for the flat roof.
It's actually a bit more interesting than some office towers like Bay-Adelaide in TO.
Here are the reveals on Bentall V - I think the reveals on 320 will appear the same - hopefully there will be some differentiation in the facade on each side of the reveal:
From the Bentall website:
http://www.bentallcentre.com/
By Uncle Buddha from Flickr:
http://www.flickr.com/photos/uncle_b...n/photostream/