Thanks for the information man really appreciate it.
From some of the reviews on the product the number one complaint seems to be the ram (the lack thereof). One guy complained about the fan noise too but I don't care about that.
Do you think the rig is future proof? You mentioned how some games can be run on 1440p at 60 fps so that sounds great. I personally only play fps games so idk what kind of demand fps games in the future will seek.
Latest FPS games I can think of are Titanfall 2, Battlefield 1 and the like. Battlefield 1 at 1440p holds above 60fps to the point of hitting 90s depending on what you mix and match at Ultra. Titanfall 2 also hits as low as 56 fps with ultra high and can go at 70s average.
I can recommend the PC build thread for more advice if there's anything more you need to know that I can't help with.