Back in 2012, Matt and I spent a lot of time there when we were on the Norwegian Epic. We would stop in for a snack, meal, game, etc. It was a nice open space that also overlooked the big screen. The menu had a lot of options, such as wings (my favorite), pot pie, fish n chips, and of course the ice cream brownie (Matt's favorite). We could stop in and grab something to eat without feeling like we needed to dress for dinner or venture all the way up to the buffet.
So what it comes down to is that Longboards and Blue Lagoon on other ships will be transformed in to O'Sheehans. It truly is something nice to look forward to on NCL ships. I hope that if you're sailing on an NCL ship, give it a try.