Not too good, Bethesda. Not enough to stop me from buying this, though.
Very much agreed with you. Seeing the old 8 attributes simplified down to 3 (or rather, just your what I like to call survivability stats like Health, Magicka, and Stamina) very much worries me, as I feel it takes a bit away from the RP part of the RPG that Skyrim is. I'll miss leveling up a certain attribute to a certain degree to better represent what I want my character to be. No more will I be able to level up Intelligence not because I wanted to raise my magicka, but because I wanted my character to be intelligent. And I wanted something, such as an attribute, to signify that.
Though yeah, it probably won't stop me from buying the game and giving the new system a try. And hell, if I end up disliking it, chances are someone else will as well and will make a mod to restore the old attributes system, so I'll just get that.