Is it my imagination, or is the game running less smoothly than ever after Summerset?

The game is constantly stuttering along like a drunken Nord. And areas don't seem to load properly, looking downright ugly. I'm trying to go in to a building in Vvardenfell at the moment that doesn't load ANY of the textures unless you tilt the camera up to look towards the ceiling.. so I keep tripping over the furniture when I try to run around... maybe I should walk?

But seriously... it seems worse than ever to me.