I really didn't want to upgrade, but finally gave in. My current rig (3770k, Z77 MB, 16G DDR3) started acting up. I would get short 1-2 second video freezes in game a few times a day. Then it progressed to Win10 equivalent of BSOD + reboots. The final straw was it seems like my onboard audio died entirely. It reports nothing is plugged into the ports, when it clearly is. Tried reinstalling audio drivers to no avail.
Anyway, I decided to try something new with a micro-ITX build. I went with a i7 6700k, Asus ROG Maximus Gene VIII mb, 32G DDR4 memory, 512GB Samsung 950 Pro M.2 SSD, Corsair 350D case, and Corsair H100i GTX cooler. Planning on re-using my Corsair AX1200i PSU and SLI 980Ti vid cards.