There is also a growing problem of crappy gear leachers. People who were fate grinding that then decided to queue up for lvl 30+ instance, with level 10-15 gear.
I had one last night the entire party was in from the same FC. First trash pull the tank gets one shot, then the other dps, then the healer. I managed to let my pet tank and kill the trash while they all get one shot for a second time.
I looked at their gear and saw what was going on. Now i did do something really duchie, but i ticked off having wasted almost a hour and half of my time (original queue time + ditching timer + new queue time). I pulled the next to pack of trash onto them and then left. I know they are planning on doing something about this, but I don't expect them to really fix these problems anytime soon (which sucks).