Although this is not much on gameplay, it is rather something to save us from boredom. Although I like MMO's, I usually get extremely bored after questing in the same area over and over again. I want TESO to fix this. What'd like is more;

Varied enviorments, but not unrealistic.

Aquatic mounts and questing in new aquatic areas.

No flying mounts. (Does those even exist in TES lore?)

Mounts that can only be used in special enviorments.

Mounts can be summoned by using a horn which will make it spawn 30 metres away and run up to you, so it feels like it doesn't appear out of nowhere. When you jump of your mount, it will stay at the same place until you choose to remove it or equip it again.

Two separate bags for where you keep your loot. One bag which cannot be taken by other players if you die which has about 16 spaces. Players cannot take your gear. One bag which has about 24 spaces where players can steal your items from. This way, PvP will be more dangerous but also rewarding.

Some new areas and island that we haven't visited or aren't on the map, but not too many. That would ruin the feel of the game.

And of course, a lot of easter eggs. I love easter eggs.

Dreugh mount? An Argonian slave mount? You see that stuff also should fit into ES lore, its not a korean mmo, theres 20y of Tamriel behind it

Reminds me of WoW, unfortunately.

Mounts are horses, as is the ES tradition, and giving one race like the Dunmer a guar would leave the others without.

That's not necessarily true. Khajiit have their Senche!

Flying mounts would be a cool idea. Maybe the Altmer have something like that. I personally want to see some of the mythical races that have either gone extinct or disappeared from Tamrielic lore. Like the Maormer, Sloads, Lilmothiit, etc.

Horses should be the most common, yes. But as in other provinces, you should be able to gain special mounts by questing or gaining reputation in other areas. For example, you don't have to be a Dunmer to get a Guar. You don't have to be a Nord to get a nordic warhorse mount, but it'll be easier since that's where you'll start in the game. (I think?)

I've always been a mount collector in MMO's, it'd be a shame if we didn't have this in TES. No need to have crazy mounts, but;

As for flying mounts no way, I say. The only one I can think of that would even have a chance to ride a flying mount would be the Dragonborn. But since there is no known Dragonborn in the time frame of the game then no flying mounts for anyone.

I can accept race specific mounts, for instance all human races can ride horses, All elves would have one type of mount. Of course some races would be mountless. You rarely see Orcs riding mounts so they should have no mounts.

Pets are another thing and not what is being discussed.