Gaming laptop Any suggestions?

Basically i'm going back home to take my drivers ed and well since currently i live in another country, i won't be taking my desktop with me, i'd like to buy a gaming laptop.

I can't decide, so hard. (that's what she said)

I'm stuck between:

Alienware 18 - $2,349.00 with Dual NVIDIA® GeForce® GTX 860M graphics and a 120hz truelife display

IBuyPower valkyrie cz-27 - $2,151.00 with GTX 880M

MSI GT70 Dominator Pro - price is approx the same as those 2, with GTX 880M

or just a freakin different laptop.

If anyone could help me out, i would be incredibly grateful!

What it should have:
GTX 880M or Dual GTX 860M's
120hz display or can support an external monitor with 120 or even 240hz
Has nice build quality and is reliable
And aslong as it's in the max price range of $2400 ofcourse anything cheaper would be excellent.
Fantastic if it's pre-overclocked for better gaming experience and performance.
(I should really just get in my shed and build a laptop. )

I was looking at lenovo but i read up on some dual videocard issues and the build quality isn't great.

It should play games like:
CSGO (max fps preferably)
Crysis 3
Battlefield 4
COD
Arma 3
Watch dogs etc.

Added (1). P.S. Should have Killer LAN and Wireless.

Alienware are way overpriced. You buy one of those only if you want bragging rights of having an Alienware.

Now if you really want to brag, go for one of these:
http://www.digitalstormonline.com/behemoth.asp
with dual 880M's in SLI.

Try this one.ORIGIN PC EON15-S
http://www.amazon.com/...00GT2TMQ6/
Price: $2,249.00 + $64.00 shipping
-Featuring Intel Core i7 4700MQ Mobile CPU & NVIDIA Geforce GTX 780M Graphics Card
-FREE Lifetime 24/7 US Based Support and Lifetime Labor & FREE 45 Day No Dead Pixel Guarantee
-ORIGIN PC Goliathus Medium Speed Mouse Mat & ORIGIN PC Taipan Mouse with Exclusive Black and Red color scheme Included
-Customizable Backlit Keyboard & Touchpad w/ Three Lighting Zones and Seven Color options and the Exclusive ORIGIN PC Black Panel
-See the below description for full product specifications
-Email me at Thetechmech@outlook.com for more information /Choices.

Price: $2,249.00 + $64.00 shipping
-Featuring Intel Core i7 4700MQ Mobile CPU & NVIDIA Geforce GTX 780M Graphics Card
-FREE Lifetime 24/7 US Based Support and Lifetime Labor & FREE 45 Day No Dead Pixel Guarantee
-ORIGIN PC Goliathus Medium Speed Mouse Mat & ORIGIN PC Taipan Mouse with Exclusive Black and Red color scheme Included
-Customizable Backlit Keyboard & Touchpad w/ Three Lighting Zones and Seven Color options and the Exclusive ORIGIN PC Black Panel
-See the below description for full product specifications
-Email me at Thetechmech@outlook.com for more information /Choices.
Gaming laptop Any suggestions

Also don't forget to search this on Google.