Queues might disappear after week or two, however there is patch 1.3 coming sooner rather than later and this patch means more people, not just people coming back to the game, but also people from free-to-play program. So it looks like that we have to live with queues again plus nice lag spikes.
Seriously BW, why would you merge server marked as "Heavy" in prime hours with like 1/4 of EU-English server ?!