I have seen so many posts on here and straight from blues themselves that there is a Free For All policy on LFR loot, specifically that if they can need it, and win it, tough luck if they DE it right in front of you of leave it on the boss's body.
So I did LFR a couple days ago on my Warrior, down Deathwing and Gurthalak dropped. 6 of us rolled need, one person rolled need then immediately left the raid.
Of course, he won the roll. I was second highest.
I was quite peeved, felt like venting and wrote a ticket explaining what's up and telling Blizzard to stop counting rolls from people who leave the raid before the rolling is over.
Oh well, I'm just letting off some frustration steam.
I log in today to find a mail with the standard copy paste "Looting issue, raid leader, ect" notice I get whenever I had looting issues soloing MC and the Gurthalak inside.
So basically, if any of you folks get an issue with some jerks rolling need on items then immediately leaving the raid just to be douchebags, put in a ticket, you might get helped out.