I hate to be the bearer of bad news, but I am still getting scenario imbalances very frequently. I did a little hacking of the scenario code in Warhammer Online, and have submitted to Mythic a fix I coded.
10 If Order queue is >= 12 and Destro queue is >=12 than goto 40
20 If Order queue is <12 than goto 10
30 If Destro queue is <12 than goto 10
40 Pop Scenario, and goto 10
