Yup! Still running perfectly fine... and it's been under a VERY heavy load too. In the last couple or so months I've converted about 100 movies @ 1080p, so it's been running at full speed for about 12 hours a day sometimes 36 straight hours. One of the Kingston RAM sticks did fail though, but that could happen to a Mac too, especially since we often buy 3rd party RAM anyway.
My only gripe is that I'm still running 10.10.4 and updating the OS will likely botch the install, so I'd be better reinstalling OS X from scratch. I've no intention of going to El Capitan as I wont be able to use TotalFinder or XtraFinder, so Yosemite has been great for me. Honestly, I've had two Mac Pros and a Powermac before my Hackintosh... I'm really glad I went out and made it. It didn't cost a fortune and runs circles around every Mac on the market except for the Mac Pro... which nobody should pay that much for, the price is a slap to the face of the consumer.
Thanks for your awnser. The part of not updating worries me a little bit. That makes me ( i think ) moving over to the W10 side than staying on OSX, Most of my work is in Adobe and i have the Cloud version so it doenst really matter on which OS i work. The only think I would loose is my tool iShowU to capture my screen. A program only for mac I bought some time ago. I am sure there are plenty of Window variants.
Also a build-in kinda time machine in Windows 10 too so also that part is from my worry list if i move over. Any intresting facts you can tell me to lurk me into a Hackingtosh build?