I am working on an update to the Trade Skills Sticky in my allakhazam journal. It is marked appropriately as a draft. There are several things to cover with the release of the Burning Crusade and I hope I can get it all in. I have to recreate the existing links and formatting in addition to new info, so don't be too critical in that aspect, yet.
I know there are several who post on this forum who have their own interests and knowledge about these changes. I hope to get support from anyone who wants to help. Please reply on my draft thread or send a PM.
I also hope I'm not jumping the gun and someone else has already started the update. Let me know if that is the case.
http://wow.allakhazam.com/journal.html?user=766321;mid=1170254172178753234;num=13;page=1