I just picked up an oculus rift and my first gaming PC and am having a blast. Current setup is an 15 R 3 with 1 TB hard drive, 16 GB ram, i7 and gtx 1060 card (6gb).
I have only had it for a few days but noticed the store I purchased it from has a higher model on sale now. It is the same setup as my current laptop with the addition of the additional ssd and the 1070 card instead of the 1060 I have.
They said I can exchange my current model no problem. So my question is if it is worth it for the $400 price difference? I am not a hardcore gamer by any means and will most likely use it mainly for Oculus VR Gaming / experiences.