Quote Originally Posted by Vyndree
BottomlessBag addon helps.

Or just interface options -> auto loot. :P
Blizzard put in an auto-loot option under Interface a while back.

It is a damn shame that you can't have a true auto-loot, I know it really chews up a lot of my leveling time in instances to constantly have to stop and spend time to click on all the corpses. If you are making toons on the same server, like I did, just don't loot anything unless you need it for a quest until SM or so. I can just farm the money faster on my 70s, so looting a bunch of 1-30ish greys/greens is a waste of my time, since it slows down doing instances so much.