I had a lot of fun reading the wow gold comments on two articles we ran concerning a knotty moral issue, and readers wrote a lot of interesting things about how the problem could be considered from both an ingame and nongame perspective.
This article's about a problem that's existed since the game's launch, but seems to have become more common since Wrath's release due to a substantial demographic shift with plate classes (more on this in a bit). Simply put; is it appropriate to turn down a potential member of a group over loot competition? Players generally don't want to face the prospect of losing a roll, especially if they've been endlessly running a dungeon trying to get a wow gold particular piece. But while you'll get a lot of sympathy if you've run, say, heroic Nexus 17 times trying to get the War Mace of Unrequited Love, people will generally elect to take a competitor if it's a choice between that and not doing the dungeon at all.
I'm writing this largely from the perspective of a tank who PuGs a lot and not infrequently gets saddled with recruiting additional members while trying to comply with peoples' requests*. Thankfully, on an average run people are happy to go with whoever's in LFG or advertising for a dungeon run in the trade channel. But there are a wow gold distinct minority of runs where players get fairly insistent over not taking a potential competitor, especially if they have seen a needed item drop previously and keep losing the roll. So far the funniest has been trying to pick up a third DPS for a heroic Strat: