Mounts

I've been thinking about mounts in Skyrim, hopefully we start off with a horse, and maybe when we complete the game we can tame a dragon? With penis erect I figured there could be certain advantages and disadvantages to using a horse or dragon.

For example, maybe we can travel at any time when using a horse, whilst forfeiting speed and powerful attacks whilst riding. But if we ride a dragon, we can use the dragon to destroy whoever opposes us, but we can only travel on a dragon during the day, making the player make a very difficult decision.

So Johnny, what are you going to ride?