1. Dread Zombie vs Greater Bonewalker
Dread Zombies - while GBs had better design, they drained strength. And that can never be forgiven
2. Vivec vs Almalexia vs Jyggalag/Sheogorath
I'm going to have to go for V&A on this. S/J were awesome, so it's a close call, but Vivec was amazing, and Almalexia was probably my favourite game villain ever.
Ever.
3. Dagoth Ur vs Mehrunes Dagon
Dagon... never really had an established storyline. so Dagoth Ur takes the cake.
4. Jauffre vs Caius Cosades
Cosades. He had clear character flaws, and a great, kind personality. Jauffre was cool too, but Caius was strikingly... human.
5. Gaenor vs Adoring Fan vs Glathrir
Fargoth.
6. Oblivion Gates vs Dwemer ruins
Dwemer ruins. Clickety CLICK, Clickety CLICK, Clickety CLICK, CRE-E-E-E-E-E-E-AK... I hope they have that kind of sound-based atmosphere in Skyrim.
7. Goldbrand of Oblivion vs Eltonbrand of Morrowind
Eltonbrand, isn't it just Goldbrand+?
8. Gray Fox vs Gentleman Jim
The Gray Fox. He was a great, well established character, while Stacey was kind of 'Hey, I'm the master thief. Hi.'
9. Morag Tong vs Dark Brotherhood
I'd say the Tong, because there was more mystery surrounding them. Sure, the DB was a secret, but the Tong hid in plain sight. Everyone knew how you got into the DB, but not the Morag Tong. That said, the DB plotline was much better... so I'd call it evens.
10. Solstheim vs Shivering Isles vs Mournhold
Oooh, tough... Solstheim really captured the harsh environment, SI was amazingly weird, and Mournhold... was a bit too small. So I'd say it's a tie between Solstheim and Shivering Isles.
11. Necromancer vs Conjurer
What's the difference?
EDIT: Thanks Viper, I'll go for Conjurer then. Daedra are awesome