Kai Dowin :
Well, I see your point, but the GT 740M and Haswell ULV will handle MMO and light gaming just fine. As he already have a powerful gaming rig, I doubt that paying 30% more on a SLI machine is worth it. Even with the nice addition of the FHD panel.
The Lenovo is more than 1 pound heavier, 40% thicker and gets insanely hot at load, with surface temperatures topping 57ºC at the upper part of the keyboard. It's battery barely reaches 2:30 hours of light WiFi usage. The SLI array on it have multiple reports of micro stuttering. Also, the power brick is gigantic.
As the OP already have a gaming machine, I wouldn't make this sacrifices in order to have more gaming power with a SLI of GT 750M cards (that he probably won't use anyway).
True enough, and that's why I suggested going through Lenovo for the savings + opting out of the SLI/Ultrabay. Doing so won't help much in regards to weight/portability, but it will cut the cost down. Many MMOs have a trend in taxing the CPU quite a bit, which is why I think the i7 may be better suited for all intents and purposes.
The Asus is still a nice system, no doubt, and Kai made some good points about portability and cost ratio. Now you'll have to weigh the pros and cons, OP.