Bizarre commentary from the Aus Institute of Architects, you would think they'd be more realistic and progressive. The Crown tower and overall development will contribute a lot to a bland part of Sydney imo.
http://architectureau.com/articles/approval-of-crown-barangaroo-tower-disappointing-institute-says/
Speaking of Barangaroo, here's a more thoughtfully considered opinion that's positive on the development of the area:
http://architectureau.com/articles/barangaroo-reserve/