And the OP is Elder scrolls hater because many "facts" he listed are so wrong:
"game uses slightly modified gamebryo" --
Bethesda claims the game uses brand new engine, I will say the game uses heavily modified gamebryo engine, the draw distance is so much better than Fallout 3 and Oblivion
"speedtree logo on skyrim website" --
I didn't see anything relates to speedtree on Skyrim website and Bethesda claimed Skyrim won't use speedtree;
THis post is full of bullshit