Laptop vs this desktop setup

Hey guys im about to buy my new gaming computer and Im not sure which route to go, laptop or desktop. Currently I have no desktop and the laptop I've been using for the past few years is about to crap out. Ive been thinking about the ASUS ROG GL551 JWDS74 15 inch or building a desktop with the follow set up.
intel I5 4690k
msi z97 gaming 5 mobo
8 ghz ram
gigabyte gtx970
750w xfx power 80 bronze
128 Kingston ssd +1tb wd blue hd
hyper evo 212
windows 7
asus 24in ch 1ms 60hz led monitr
So what I'm...

Laptop vs this desktop setup