Im going to comment on a few points in the clip. As some have already stated many of these are old. But i just want to comment on these.
1 There will be no nudity in Skyrim
I belive before the first week is over there will be nudity in Skyrim, atleast for PC. Lots of talented and dirty modders out there.
2 Companions can be killed, not just knocked unconscious.
Well this makes companions useless. As they always die so fast in these game. Fallout New Vegas fixed this by not making them killable. It was much less frustrating.
3 You can turn the Holds against one another. Even starting a war between two rival militas.
This could be awesome if there would actually be war and not just small skirsmishes. When they make a game where factions actually wage war against eachother. Then i am talking about battle or something like that with more than 100 NPCs meeting on a battle. The worst part of the story line in Oblivion was the quest where you had to gather help from all the towns to defend from lots of oblivion gates. That scene was laughable. All towns sendt 2 or 1 person to help. Such an oppertunity to make it epic made it just shallow and stupid.
4 The perk for decapitation was confirmed.
Wonder why they did not keep the dismemberment stuff from Fallout 3. If this perk only give the option to chop heads, then this is a step backwards.