Better to have too much CPU than too little. In my experience it's always been the first thing obsolete and the biggest pain in the ass to replace, at least for me. Generally for me a new cpu also = a new mobo.
Check out ArmA 2 if you have the time, well worth the investment, especially if you can get into a group of regular players since it's full of communities that range from dick around to in depth sim-types.
3rd Party Wall of Shame
http://www.nintendoworldreport.com/forums/index.php?topic=30478.msg581036#msg581036







