Don't see what's so special about the date. Three 11s, big whoop. What's so great about 11s.
several reasons, im sure... its a cool date, and one of the bigger reasons i think is because it matches the way dragons write their language...
they use their claws and their dew claw to draw straight lines and dots... so "11 - 11 - 11" looks kinda like a dragon wrote the date.
im sure they have more reasons... whats it matter, anyway?
would you rather they set the date of release at 12/12/12?
what about 13/13/13? ...wait, nevermind, that'd be a really unlucky date.