mmm...i don't know yet, the rendering is very simple, so i think it's too early to critique. do you remember what the early renderings of coupland's park, museum house, and casa looked like? not to mention countless others.
anyway, let's just assume those renderings show exactly how it will look. yes, its very reserved, especially compared to DTAH's plans. but still, it looks playful. more public space and boardwalk is definitely welcome. remember, it's not the design for the entire waterfront.