I have been using a similar (a bit lower specs) hackintosh for 2 years. About two weeks ago, I decided to stop and look elsewhere. I started a small serie on my experience if you are interested: https://medium.com/the-missing-bit/leaving-macos-part-1-moti... I am still testing my current setup, but I guess I'll soon publish the last bit, with the setup I found and my conclusions on the switch.
Man this is so me when I updated to El Capitan. What is Apple thinking??? Now I have to hold alt just to increase my window size. At least give us an option to change it! How hard is that, Apple?