My point is, the rig I'm building is powerful enough, on one hand 4k is more detailed, on other 1440p has the extra space, and should I go for a G-SYNC Monitor?
Another one, this may over the budget however it was a 1060 desktop grade GPU
https://www.amazon.co.uk/Asus-ROG-GL702VM-DB71-HID1-i7-6700HQ-2-6-3-5GHz/dp/B01LZSQCBL/ref=sr_1_71?s=computers&ie=UTF8&qid=1483311651&sr=1-71&keywords=gaming%2Blaptop&th=1