By far, the best mount is the game is the kodo. This movie is a tribute to the kodo and everything that makes the kodo the greatest creature to have lived (in Azeroth).
Lyrics to the song written by me, set to the music "The King of the Faries" by The Irish Rovers. If you think you can sing the song, record yourself and email me a link where I can get it. I will make a version without subtitles and you can be the vocal star!