This is a mistake. I bought a 160gb SSD for my first build with the same idea but ended up forking out for a 250gb one about a year afterward. Trust me, the difference is huge and noticeable. Especially for gaming. Maybe go from a 1080-1070, and use the cash there to upgrade the SSD. As Giller says, DirectX 12 is work getting Win 10 for, especially if you are shelling out for a 1080. The anniversary update just came out, so nothing huge which change for a while, and you'll have time to get used to it. There will no doubt be many programs out there that you can use to disable the privacy nightmare it can be, I can't tell you what I use right now as I'm not at my computer, unfortunately.