Is anyone else experiencing some lag from using x-perl? Currently when I upload the version updated on 4/27/11 it still has two parts that are "out of date" according to wow. When I load them anyway I experience pretty bad lag, but only on some classes. Anyone have any good alternative unit frames addons? I am currently going back to the regular wow ui mod which isn't really that bad but.. you know I like some customization. Thanks for constructive posts.