A few days ago I found a new way to the top of Orgrimmar!
Once at the top you can nearly reach any roof of Orgrimmar and it is possible to get into Thralls room without being discovered by any guards. (usefull as Ally)
I made a guide of this and you can download it here:
The_top_of_Orgrimmar_by_Zapzarap.rar @ ShareBase.to
Hope you like it
*edit* Filefront and Youtube mirror added: [ame="http://www.youtube.com/watch?v=NxNR8Kd6GzI"]http://www.youtube.com/watch?v=NxNR8Kd6GzI[/ame]
[ame="http://files.filefront.com/The+top+of+Orgrimmar+by+Zpwmv/;13592681;/fileinfo.html"]The_top_of_Orgrimmar_by_Zp.wmv Download File on FileFront[/ame]