Yesterday the shard I was playing on was borked, so I decided to try again tonight at peak time.
In cities my FPS is virtually untouched, but in one-on-one combat/crafting, or while just running out in the wilderness, but FPS has jumped about 15-20FPS. Pretty good I think:).
EDIT: This could have something to do with my new graphics card, but I didn't notice anything different before so....