Your top 10 List of Open World / Free Roam Games with 6mo to a year of gameplay?

I have literally spent years playing these awesome games. I'm blown away by the imagination, storylines, gameplay, amount of detail that goes into these games. As much crap as people talk on Bethesda, noone compares to the amount of character and depth they put into their games. They have set a new standard for FPS RPG's. Rockstar games is a distant second simply because of their Red Dead game. Ubisoft now for Assassins Creed & Farcry 3. F3 is awesome, however, it can be beaten in 4-5 days of casual gaming, including finding all the treasures and hideouts. I'm really hoping that other developers follow suit with Bethesda. I don't care about a few minor glitches.. I want more fallouts and more TES!!! Skyrim was the longest I've ever played a video game and I loved every minute :) Seriously Bethesda needs to triple their staff to make more titles lol

Anyways, here's my list:

1. TES Skyrim

2. TES Oblivion

3. Fallout 3

4. Fallout 4 New Vegas

5. Red Dead Redemption

6. Assassins Creed 1

7. Assassins Creed 2

8. Assassins Creed 3

9. Assassins Creed 4

10. Mass Effect 2 (Kind of free roam)

NOTE: L.A. Noire was boring for even me, and I'm an huge RPG fan.

NOTE: Not a fan of the GTA's, regardless of the reviews

NOTE: all hackers slashers are boring to me (Dark Souls, etc..)

Anybody got any suggestions? I'm tired of BF3 online... I need a really good open world game to play.. I need my FIX!!! hahaha