Orcs and Humans… Goblins and Gnomes of all ages… I bring you the greatest debate to ever be posted upon these forums.
Which of these MASSIVE BEASTS is the true KING?
In one corner… THE DRAENOR DOMINATOR, THE BEAST FROM THE EAST KINGDOMS… THE ELEKK!
Aaaand in the other corner… THE BEAST OF BURDEN, THE KALIMDOR KRUSHER… THE KODO!
My dear friends Alliance and Horde alike select your creature! Which of these mighty mounts do you prefer!?
Ah, the eternal debate of kodo versus elekk! Finally someone dares utter that question to my face.
Kodo pros: built like a tank, good for impromptu barbecues in Barrens, perfect for scaring off pesky gnomes (and vulpera!)
Kodo cons: need a forklift to clean after him 
Elekk pros: adorable
Elekk cons: may accidentally vacuum up your valuables with that trunk; gets offended easily 
I think THE KODO is my type of ride. I like their no-nonsense attitude. I just need to remember to bring some hay with me for them longer trips.
Puts it better than I ever could:
Ah, the question of the century!
I am a Draenei. My native mount is an Elekk.
However, to me, it’s just a mis-shapen elephant.
This Draenei loves kodos. Slow and shambling, but you know you’ll get there in the end and will be comfortable while doing so.
You dare to utter forbidden words…so beware my friend, for you have no idea what you just started…
The Elekk was my very first mount in WoW. Brown one to be precise. I hated every minute on it. It feels slow and has this weird waddling type of walk. So the Kodo is the better mount.
Ironhoof Destroyer is the only correct answer.
Edit: Ironhoof Destroyer is a Kodo, right?
Kodos are cute, Elekks are ugly.
i vastly prefer kodos, especially the epic versions, elekks are nice too but in my opinion kodos 100%
I love both.
Not sure who would be King.
Was happy to see someone had posted this, if now I was going to do it myself 
I hate riding either of them actually.
They both are cute but kodos have that weird clumsy running animation when you ride them, so I rarely ever use them because of that. I guess elekks win (especially WoD ones).
Definitely the kodo. I have a weakness for fantasy beasts that are not simply a copy of real world animals. An elekk is just a fancy elephant. A kodo is a mysterious beast of tales and fables. (That said, the elekk is cute too.)
Neither.
Can’t even get me through doorways…bah
For me I love the Kodo! 
We need miniature Kodos and Elekks that can enter doors
I would be very happy if the arachnophobia filter turned spiders into small kodos instead, not crabs 
kodo for sure
None.
Howsabout a huge ant.
ANT MOUNT!