Warhammer -- Best 2 out of 3 rounds?

By JerusalemJones, in 2010 LCG Regionals Mega Event

Considering that the Warhammer rounds are going to be hour long, wil lthey be best 2 out of 3 or single win? In our events, we find that rounds rarely take over 40 minutes, and most games are 30 minutes or less.

how did it turn out ?