As of yesterday, the queues are getting approach higher for tanks on Primal. Knowledgeable, 50/60/70, Trials, and Primary Situation have been all Tanks in Want for me. This was between 6:00 and 10:00 PM CDT. Queues have been all lower than 60 seconds.
The one which will get me although is Alliance Raid. For some motive, it says Tanks in Want, however the queue finally ends up being upwards of 35 minutes for a tank. I am eager to say my queue popped round 36 minutes or so final evening. It has been like this the previous few days.