It's been a long time since I actually got to build for myself; I kept building for friends, but I caved recently and got myself a present. I just finished everything tonight, and I didn't run into any problems except with front case fan mounting on the push pull with the rad being 140mm wide on the h115i ... the rad and the from case fans ended up wanting to go through the same place. I had to compromise and mount the rad as intended and the front case fans with double sided foam tape. It doesn't cause any problems though. Everything else went as planned, and next month the gtx 970 will become a 1070. :D eventually I'll add a 2tb storage drive, and probably put the drive-cage floor mounted behind the radiator. I was going to originally, but then I decided to save some money and go SSD only for now.
I did scare myself by putting two sticks of ram in the wrong slots and causing a nice no signal on boot, but ... luckily that's all it was, because I got confident and did my cable management before powering on.