hey guys so im looking into buying a new desktop computer..the one i have now is a dell and about 6 years old. What im curious on is how are the Macs for gaming? i was looking into the IMAC's and it looks really good..i pretty much play wow and sc2 but i want a computer with no hassle problems and hear really good things about the macs. i have only been on a mac a few times and looks somewhat easy to get used to..also i was looking into a new gaming mouse/keyboard and i like the company Razer for those items and was wondering if razer's mouse/keyboard is compatible with a mac desktop? Thanks alot!