I chose my priest pre-BC because of the racials that UD got which were the best you could have for a shadow priest back then AND because of WoF AND because UD women have the best casting animation for priests. When priest racials got nerfed and homonogized I continued to play my UD priest because I still had WoF and the look. Now that WoF is getting a slight nerf I'm still going to keep playing her because I like the look and want that free fear break from WoF. Its only a nerf in the sense that you can't break 2 fears that are back to back. They will share a 45 sec (or is it 30) with a trinket but it still allows you to break another fear 45 seconds later or break a sheep 45 seconds later with your trinket. As for berserking, its so-so if you ask me. When you factor in that its a 3 minute CD that gives 20% haste that's like having 655.8 haste rating every 3 minute or 218.6 every minute. You can get better procs off trinkets than that. Its just not worth paying the $25 to faction change to me. Not to mention when Cataclysm comes out they are redoing all racials so its not even certain that you'll have that haste anymore as a troll or that another race wouldn't get a better racial.