I don't think it's that healthy, there's still way too much aggro.
All i saw on ladder today at rank 6-7 was pirate warriors, face hunters, aggro paladins and aggro druids.
I face one quest rogue, a couple of elemental shamans, a kazakus mage and a taunt warrior.
Literally everything else was aggro.
It was not fun in the slightest.