If you've not leveled a char lately..

[FiremanThul]

Jame's leveling guide was adjusted to reflect the last set of leveling changes (not the new set coming out) and is faster than ever. He re organized it to make it smoother, added in new questing areas that weren't around before (i.e. Mudsproket) and is just generally much faster and easier to follow.

I decided to start leveling my gnome warrior tank again, and have been pleasantly suprised at the revised guide, I'm averaging about 1.5hrs per level at this point, more or less depending on whether I'm stopped at the AH upgrading gear or over at the anvil working smithy.

http://www.wow-pro.com

 

[Switcheroo]

I've used this guide to level my hunter, rogue and now my mage. Very efficient leveling. I try to only level on rested xp, so sometimes I get ahead of the guide. but if I find something I can't solo at my level I either drop it or come back later. It's been made more clear with better and more pics to guide you. Good stuff.