Ask not what BOYL can do for you, but what you can do for BOYL.
Seriously, the best time to take stock and think about the future would be after this years event. AFAIK the whole thing has been single-handedly orchestrated by Gaj/Weazil with some helping hands along the way pitching in, including the very generous donation of Boylee Idol, and probably most importantly the people who want to put on games over the weekend organising their wicked cool stuff.
It might appear that interest in BOYL is growing, but without qualifying that interest by measuring both turnout and success (did everyone have a good time?) it's really just guesswork. Just to add to that, it looks like most of the games are being run by people who've been members here for years, rather than newly interested peeps.