Sitting at 20-40 fps, 20-25 mb load, and latency around 100 ms. Non visible add-ons include Ampere, Auctionlite, Bigwigs/Littlewigs, Gladius, Questhelper, Outfitter, Ratingbuster, Smartres, tekability, and maybe a couple others I'm forgetting.
I can't even tell there's snow on the ground in that picture. I know you need to have a lot of info as a pally healer and guild officer at your fingertips but damn, some of us actually like to see what's going on visually.