I really like what Pelli Clarke (the same architect doing the Frost here in SA) did with McKinney and Olive in Dallas:
http://pcparch.com/project/mckinney-olive
It's got a larger footprint to work with, but it's basically the same height (20 floors) as this project, and is a stunner. There's also a really lovely green space streetside that interacts well with the parking garage: