razer blade is nice with the new update including the 800m series. But the screen resolution of 3000+ brings again average performance. It also includes ssd, but limited to smaller sizes. I have asus g750 laptops, 2 just picked up days ago, one with 860m and the other with 880m. Trying to decide if i need the extra gpu power vs saving $1000 and getting 2 more 1b samsung 840 evo ssd drives. I have one now, but i edit alot and storage space/speed is always my downfall. I can tell you, while being large, the asus gaming laptops are some serious desktop replacement devices. Holding 2 hhd slots and a dvd drive, you could get 2 msata ssd per hhd slot, and swap dvd for hhd slot as well. Leaving storage at max 6x1tb samsung 1tb evo. Thats alot of space. and very user friendly to upgrade, as well as ram maxed at 32gb.
But these screens are 1080p, and both the 860 and 880m play high res at very good frame rates, the 880m gives ultra. Keyboards themselves are very very good, solid build, feels like mechanical switches underneath. trackpads great, and cooling is a non issue.
Now, for the other brands, alienware is expensive and unless you want to go very top end and get 780 sli graphics you pay more for what you'd get with any other brand. And they only use a single fan for cooling both the cpu and gpu, which often leads to throttling due to heat.
The msi gt dominator, id get the new stealth i think it is that will include the 860-870-880m. I believe their top end stealh that will be released soon, will offer super raid with 3xssd in raid format, a 880m, respectable cooling, and ultra thin. Heat should be good since their 700 series seemed to do a good job and the 800 series runs more efficient and should produce even less heat. Cyberpower i have no knowledge about, but would recomend sticking to a serious actual manufacture.
With a $2000 budget. I'd recomend either the asus g750 with 880m graphics, but will be a bigger laptop but is very solid build and top notch performing, or wait a month or so when msi finally releases their new ultra thin gaming laptop, i believe 15 and 17" will be options, but the 17" will throw in the top notch specs. Those should both run around $2000 as well. But for school im guessing you want more of a portable lightweight and thin laptop, which is why i recomend waiting for the new msi to be released. I love my asus, and it is portable, with very very decent battery (5 hours light/medium load) but it is a big/heavy laptop. I got a good bag that fits it and portability is not really a problem, but it def. isnt the standard issue laptop.