This is awesome! But is it legitimate? I'm always very weary of "proposals" that are only found on the website of architecture firms, like this one. Who owns the site? Who's the developer? For all we know, a developer engaged with the firm to get a really cool design and will then flip the land, permits, and design for a profit.
I really hope this is legitimate or I might have to wring Summer's neck for getting me all excited about this

If there was a prototype of good design for the Delaware Riverfront, THIS is it. Engaging, awesome design, pedestrian friendly, this is an A+ project. I just hope it's real.