Well I don't think the 6011s had rotation (or maybe they did). IMHO that is such a cool, useless feature (I don't have a pivoting LCD display). But I like rotating it anyway and seeing how impossible it is to use like that. My mouse hand can't seem to get used to it.
Was anisotropic filtering enabled in the 6011s? I thought that was new as well.
Of course, I could be wrong.
l2c