The official forums are a mess so I'll use these ones..
I just don't like the world because it doesn't feel like a world, I just feel like I'm being teleported from map to map, there is no sense of a world, everything is so segmented. I wanna be able to run from one end to the other, but you can't you have to talk to NPCs or whatever else to be transported to the next location. Why isn't there a boat from the starter Island for example? WoW had one and it gave so much immersion, you felt a sense of place in the world. All the zone transitions were seamless, travel was in real time, but none of that with TESO. Even the SP games felt like a proper world, you had this one giant map you could zoom in and out of and run everywhere. In TESO the map is all segmented and I hate that.
I also don't like the quest design, you have no sense of freedom, you just follow a linear path WoW style and the world slowly gets smaller. In TES games I can run anywhere and do whatever I want at any time, you're just dropped in the world for you to explore, you can ignore the main story if you want.
The ironic thing is, the SP games feel more like worlds to me than the MMO, I just feel like they've turned TES into WoW, but worse because at least WoW had a mostly seamless world. I do not see how they expect people to pay monthly for it, at no part of my time in the game did I get the sense I was playing with other people. It is hard to tell who is an NPC and who is a player other than noticing ones with maps out or jumping around. I'm also not encouraged to group, no one was, even in PVP everyone just plays alone together....... where is the sense of the online portion other than all the bad stuff like lag and bugged quests etc?