Eh, there's multiple ways to think of it. Firstly, going by yourself probably would've been boring. But going with a friend who also enjoys the show probably would've been a lot of fun. It's true you could've easily made some friends there, but finding the fun people to drink with in that crowd would be a quest in of itself. So going by yourself, hard to say how fun that'd be.
More importantly though, is the timing of the event. While it's true it's the last one, and it seems to be a pretty big one too, the fandom just isn't thriving like it used to be. Personally I think the best ones to go to would've been the 2012/2013 cons, when fandom production was at an all time high.
I must admit, after reading over some of the events, it does sound like it could've been fun.