What are some leveling strategies?
Unfortunately, I'm established on the PVP realm and I'm not leaving all of that behind to play on the PVE realm that I'd prefer to. I will be playing a Hunter, at release, for fun though. What are some good practices to get established faster? I've always been late to the party, there's at least some bags, crafted gear, and cheap greens in the auction house to make leveling easier.
Should I bother with professions? Vendor everything? Feed someone free materials for favors later?
Thanks in advance for any help.