"Loot the damn mob so I can skin it...."
Make me, lol
I had a skinner and i didn't skin in dungeons at all, for a simple reason - it slows down the group. Yeah, maybe group should wait for me to skin mobs, but wait, i am the only one who will benefit from it and i will waste time of other 4 people, so i guess its obvious.
Okay, lets say i dropped my skinning... Why should i bother about some rogue that wants to skin mobs, there are 4 of us that need to clear this fast, and there's one guy that needs skinz. Well if its a DPS, it wouldn't be a huge loss to ditch him (from group). Interest of 4 people is way more important than that of one person.
Imho Blizzard should approach this issue from the point that it would make benefit for everyone, so that people would want a skinner in their group, miner and a Herby.