Well I have owned my m14 for a month or so now and love it and am wanting a m11x as well the games I will be playing are call of duty 4, dragons nest, other FTP mmorpgs, emulator games such as kingdom hearts and Pokemon. Will this system be fine to play these? Also is there any big difference between r1 model and r2 or 3? I've heard about hinge problems and over heating so was wondering if the newer models did a better job. It sucks i have to buy used (eBay) but o well, what do you guys think?