As title says. Been farming LFR lately for augment runes, about 50% of the runs I get into has people playing as a spec they didn't queue for to skip on queue timers. Occasionally it's even so bad that we only have 2 healers, or the group that I just ran with that had *4* tanks.
Would it be so hard to force people to play as the spec they actually signed up with? Just set their spec to whatever they queued as upon entry and prevent them from changing.