No, I left affinity to run wild. Going to OC it today to see if performance is better in Shatt. right now I'm at 35fps in Shatt on the main and 15 on the slaves with 98-100% cpu utilization. But, for running 5 box PVE it all works great. I haven't tried a BG yet, as I don't have a 5-man team for that at the moment. (Shatt testing is being done running 5 clients, 4 of which aren't mine. Still no chars 60+ on 4 of my accounts, so I 'borrow' a few 70's for testing)