I got pretty good experience with 3d.

The effect in all Bethesda games (and not only - Witcher) was great, I did have a bit early equipment, so there were shadows from other eye picture especially on the top and bottom of the screen, plus things moving fast lost its sharpness, that made playing for long time a bit tired. But anyway see Skyrim in 3D was something unique experience.

There's a software called Vireio, it's free to use and can convert almost all DX9 games to 3D. I don't know how it works with Morrowind and Oblivion, but people used it in Skyrim.

um, so you guys game in sunglasses? o.O

I believe I read somewhere there won't be 3d compatibility.