I hope they have horses. I like horses, and so does M'aiq.

If they are in, they most definitely will be improved. Oblivion's horses were so....
...
... so hard to ride?
Red Dead Redemption was awesome here.
If they have horses, I very much think they wouldn't be stupid enough not to include horse combat. It would ruin the "horse experience"
So I better hope we will have horse combat for that reason.