I found a horde guide worth your time
A few weeks ago I came across a horde leveling guide that helped me to level my new character on my new realm. I also recommended the guide to my friends so that we could all level at about the same speed. My friends and I got all of our characters to level 70 in about 2 days played which is amazingly fast. I found that the guide was well laid out and easy to follow, I can only hope that the 70 - 80 section will be easy to follow as well. Of course I’m sure since the first section was good the last will be too.