Every dungeon group or raid people take advantage of my profession without investing any of the time or money I did into it. I receive no reward for it, and neither skinners nor miners are forced to share there profession when they get access to skins/mines that the "group" allowed.
This completely undermines a legitimate stream of revenue for enchanters and deflates the value of my services.
I would propose either A) not forcing us to share our profession or B) giving us 10% of what the item disenchanted to. Granted this may end up being 1 dust or perhaps 1 lesser essence... but something at least.