I got an ATI Radeon HD 3800 Series video card, and since the craiglorn patch, where they have announced some improvements for AMD and Nvidia video boards, I have also noticed that my FPS has decreased by half.
I have already tried several ways to raise the performance up again, as lowering the video graphics, removing Windows desktop features, but it always comes to the same. Playing ESO has lowered to half of it's fun just like my FPS.
So, have anyone else passed through the same experience or is it just me?