Very solid build. That case is the cats meow. I am going to get the Lian Li O11DEW when I can afford one. I need to get a new power supply before I get a new case.
Keep an eye on your CPU temps. The CoolerMaster MasterLiquid pumps like to fail without warning. I have a dead MasterLiquid ML240L and an older MasterLiquid LC120e. The ML240L is only 2 years old. I have 3 much much older Corsair AIOs that are still working but they are a bit to small for my current build.
Good thing that these newer CPUs can throttle down to as low as 200mhz once they start overheating instead of burning up. Once they start to overheat and throttle, it will be very very noticeable especially in-game. It will get so laggy that you can barely move.
My dad said his computer started "lagging" really bad. I went down and looked at it and the temps in MSI Afterburner were reading 99-102c and it was throttling. The Intel i7 4790 was throttling down to around 300mhz on all cores. Luckily it didn't hurt anything and I was able to throw a Cheapish but decent $40 Hyper 212 EVO V2 air cooler on it and got it back up and running. No pump to worry about and the Hyper 212 EVO V2 is more than enough for a i7 4790 running at stock speeds.