i started out wow as alliance and throughout my leveling from 1-23, i have NEVER been in a group where theres no ninja-loot going on.

outside instance = party member actually waits for you to pull and then he dives straight for the chest and loot first.

inside instance = a few seconds before a boss pull, it suddenly became masterloot and yes more ninja going on.

that was what i experienced with alliance (Kilrogg) when i started. and yeah there were tons of raggolas, legolas, XfaramirX, geemly, gimlee and such who really have those holier than thou personality.

So i switch to horde, there were ninja, but definately not everytime. they wait for the fight to be over and do /rand 100 for chests. and yeah we pass on all blues and discuss who needs it more and compare gear to see who gets a bigger upgrades over the loot. i dont have to lie to you.