This is a perfect example of LFR not being bad but the people who don't want to be there making it bad. If someone doesn't like LFR then don't do it and let those who do enjoy it.The most fun I've had in LFR was arguing with a 950 DH.
To set the stage......a Sunday morning dicking around on my hunter. Horrible gear and the worst lego you can have for a hunter. I figure well I've got the quest for the ring might as well que up kill the morning waiting. Que pops and it was horrible tank city for about 4 pulls on the 1st boss. We went through 5 tanks and 7 healers and we had the best conversion and fun in chat waiting for different tank/healers. So finally we get to unmaker and wipe the 1st 2 time. Most of us knew people were learning the fights so it was what it was.
Some DPS leave and said DH joins. Well we wipe on the 3rd attempt and he starts screaming KILL ALL LOW DPS!! I'm like dude calm down it's LFR on a Sunday....this is the best the system has to offer. He starts in on how I shouldn't even be there because my DPS sucks and everything and how his hunter can pull 1 mil naked in Mythic or some such crap. I told him that he was the one who shouldn't be here in 950 gear. That he should be doing mythic or whatever it was and to get out of OUR TIER. I've never seen so many LOLs in chat before.
People were whispering me that he started a vote to kick on me. It didn't pass and finally we got the healer we needed and the tanks pulled. He typed in /Yell the whole fight so he couldn't have been doing more than auto attack and hitting whatever lights up. We had the best time watching him rage about "bads" in LFR.