Re-usables have always been tradeable and have always had biochem requirement. Thats not going to change. They are removing biochem requirement for non reusables (energized, exotech) and making them equal in strength though. This is a good change imo, biochems will still have it easy with the reusables but other professions can still get the same benefit if they are willing to spend money on buying consumables from biochems.

It is a genuine bug, it has nothing to do with trying to guard another tank guarding someone.

I had this happen in a warzone once, i think it happend cause i had my companion guarded when i entered the warzone. Relog shoudl fix it.

So because defense is the tank tree vigilance can't have defensive talents to help tem have some survivability? This is the dumbest nonsense i ever heard. I am guardian tank and i am very happy with him. Good luck making a vigilance tank.... Vigilance is a dps spec and yes they do need some surviveability. You are just being greedy wanting everything good in one tree.

While i can understand the dissapointment some people will have over picking a dumb surname, i just don't get why they should let you change it. Picking a surname or legacy name is no different then picking a character name and no game lets you change you name unless you pay a fee or change server. Is it really that hard to read 2 lines of text? What i do think they should do is add a confirmation box, and maybe make it easier to delay picking one. I think the reason they want you to choose right away though is because you do not start gaining legacy xp until you have picked one. Turn of display of legacy name if you really can't live with it. If you had no idea or understanding of what it was before you made it you probably didnt expect a surname anyway so the loss can't be that big.