Hey guys, I have narrowed down my purch(Mobile graphics) with a i7 processor, 8GB of Ram, and 3 year warranty. Due to the fact this laptop is 12 pounds, I will be using this as a desktop replacement. I will be plugging this into a 24 inch monitor via hdmi when Im at home and when Im on the go, I could use the laptop itself. But, I have found another solution. and that is to purchase a Falcon Northwest Tiki with a 24 inch 144HZ monitor. My configuration will have a GTX 780 (Desktop) 8GB of RAM 1866MHZ. and since this is using dekstop components, will I get better performance than the alienware with dual GTX 780M's? in your opinion, should I buy a laptop and plug it into a monitor at home and use the laptop on the go, or should I just buy a full on desktop and be stationary to that place. Would u guys recommmend windows 7 or 8? and would Dual GTX 780Ms outperform a single DEsktop version of a 780? Thank you guys. I really need help deciding. oh and Im not gonna build a pc, just saying. THese are my 2 options.