Well, at first I had them set to medium and I was taking a significant performance hit, similar to how FH played on high textures pre-2.2. So logically I decided to set it to low to see if it would help things, but it didn't, and what I noticed was the textures seem to be the same on low as on medium. Then I set textures to high and they were still the same. Is this normal or should I try a reinstall?