I am unsure about enchanting.

On one hand I know that I won't like leveling it... on the other hand most questitems will be Cataclysm/MoP Items. And due to being unable to do stuff with it...
Another possibility would be Engineering (which would double as I can get an achievment out of it).

But I don't have a tailor and really need bigger bags... and I don't want to depend on someone else...

Our "moneyproblems" are more or less done on that server as a friend of us gave us some Netherweave bags.