Wow, those are some quite beautiful towers! I wish we could get something like that in Ottawa (visiting from SSP Ottawa, although some of my photos of Montreal have been shared here).
I don't really like that surface parking lot. If they want to offer parking, underground is a better option, but surface parking lots aren't very attractive or safe feeling, and contribute to the Urban Heat Island effect due to all the asphalt. It could be used for greenspace or something else, I think.