From what I've heard, once the Collection System is introduced, all mounts will be transferred into it, along with pets and costumes. I suppose this means that all your characters will have access to all your mounts? And that you will be able to switch between any of them on the fly? What happens if you purchased the same horse on 2 different characters, but levelled them differently? Will you now have 2 of the same one in your Collection, but with different stats? What if you want to get rid of a horse? How will that work? How will you feed your mounts? What becomes the point of having stables in every city? What will be the point of stable space, if you can have unlimited mounts in your Collection? What will happen to all the stable space that has already been bought? Will we get our gold back?
To make matters worse, you can now buy mounts from the Crown Store. That's fine. They will automatically go into your Collection, but there is something I don't understand. Do they become separate mounts that you need to feed as well? Or do those mounts act as skins for mounts you already own? On the live stream, Paul Sage states at around 24:45 that all the mounts that have been purchased and have skills now become those riding skills. What? Can you apply these "Riding Skills" to any mount you own? Does this mean that all mounts are now equal and only act as skins for your "Riding Skills"?
EDIT: Everything was answered here
http://forums.elderscrollsonline.com/discussion/comment/1490944#Comment_1490944
EDIT2: More info released
http://forums.elderscrollsonline.com/discussion/comment/1496100#Comment_1496100
Edited by Faunter on January 22, 2015 9:58PM