Not 100% sure what you mean now ... never played Warhammer, and it really just sounds like what I described in my post with the auto-grouping. Took about a 5 minute wait for the system to put a bunch of players together (across servers, which was a pretty cool addition) and the play took about 30 minutes depending on what you signed up for, PvP battlegrounds were 30 minutes long, and instances took about the same time or less if the group was good.