Well I had dinner at Jack Astor's tonight, and I was pleasantly surprised. It was packed, on a Monday, and the patio is absolutely great. They've really done a nice job with it. My major complaint however is PenEquity's cheapening out; that balcony really calls for a nice glass railing opposed to the unsightly view-blocking metal rails there now. Also the interior is pretty bad, however I'm hoping that once the place really opens and is filled with tenants they'll help dress it up.
Overall, my verdict, the building itself leaves a lot to be desired. However, as somewhere to visit, if places keep up with Jack Astor's then I can see myself visiting here often. If they do something about the railings, I just may be up there a lot more.