Went two weeks ago Wednesday with a group of 5. I requested and got a 6:00 P.M. reservation because I didn't feel like waiting, but we certainly didn't need it.
The only other reso's were a pair who were doing the kitchen menu tasting (I assume, because they were let in before anyone else and I didn't see them for the rest of the evening), and a group of 6 who were letting anyone who made eye contact with them know that they were eating at the kitchen table at Next, but I digress!
There were probably another dozen or so people in line without reservations so no one waited right at 6. We left a little before 9 and the place was only about 1/5th full, although it seemed like a few couples were coming in throughout the evening to have a drink and leaving immediately, most likely to go to Next, although they didn't walk through the restaurant but left out the front door so I'm just speculating (Hopefully you can tell I'm a people watcher at this point

).
The general consensus was that the drinks were interesting and different but just "good". No one seemed blown away except me. Maybe I just went with the wrong people. I had the In the Rocks, White Russian, and Root Beer and enjoyed them all. Root Beer was probably the weakest since, by the time the vanilla ice cubes begin to melt, they drink is way too vanilla-y.
As for the bites, totally not worth it. They were good, but the foie bite is $6 and it's the size of a nickel. No thanks. We tried at least one of everything except the cheesecake, and the favorites were pork belly, chowder, and... brioche? If every bite was $3 as they were originally, I would be more inclined to order them again.
I'm interested in going again since I still want to try at least half a dozen more drinks, but with a different group next time