Hard to say if it was legendary. On tap when I was there was also Gueuze, Saint Lamvinus & Vigneronne IIRC. There were also a number of bottles that people were clamouring for (I remember Lou Pepe, as that ran out while I was standing at the bar).
Personally I don't think Zwanze needs to be coupled with a crazy list that amplifies the excitement to unreasonable levels. I kind of like that the event has matured a bit where it's a special night, but not one that is so nutty that there are lineups (and in turn disappointments). If there was a line last night I would have just walked on right by. Since it was calm I went, which is something I enjoyed and made it unlike previous years - in a positive way.