270 Park Avenue is fine, I've always loved bringing structural elements to the surface but I'm not sold on the color in the renders. A darker color closer to Seagram's original look would make it much more palatable to me. I'm not totally sold on the base but it's decent.
Absolutely love Brooklyn Tower, by far the best of the bunch. Nothing better than an Art Deco inspired skyscraper. Is it too tall for its neighborhood? Yes it definitely is, but at least it looks good doing it.
The Spiral is nasty. Those roof decks are not going to be pleasant or useful and the spiral itself is not related to the rest of the building's form at all. Just a gross dated design.
262 Fifth Avenue is the only Billionaire's Row building that is acceptable for my tastes. The circles along the side feel like a brutalist nod for the most anti-brutalist building ever which is the kind of humor I like in my architecture
Not a fan the Grand Hyatt. I generally like the base (ignoring the poor integration of the walkway to Grand Central) with the clustered columns but the way they are resolved at the top feels uninspired and ostentatious, almost too obvious. It stands out too much for a relatively modest (not in size but ornamentation) skyline like New York.