Ok, for those of you who managed to get a horse on beta, what did you think?
Personally, I wasn't too pleased. I thought the mounting animation was a bit silly, with the thing just appearing out of nowhere like a ghost, but I learned to get used to it. Now the mount controls themselves were pretty clunky, just like in Skyrim, so at least they were staying true to ES.
But the worst part was getting DISMOUNTED. Now every game has its punishment for getting hit while mounted - WoW has daze, one of the most annoying mechanics in the game. But ESO? You get knocked right off your mount and stunned for a few seconds. THAT'S punishing.
Combined with the fact that mobs seem to have aggro radiuses like lighthouses and chase you to the end of the earth and back, it seems like it'd simply be safer to travel on foot. I couldn't even count the amount of times I got Christopher Reeved off my horse by a mob I aggro'd somewhere on the other side of the continent and was forced to watch myself get eaten alive by a pack of shalks because the great Vestige is expected to save Tamriel from a Daedric lord, but can't even manage to stand up in a timely manner.
To top it off, your horse slows down in combat, so even if the first hit doesn't knock you off, you're still going to take a pounding while trotting at half speed.
Otherwise, great game.