Sorry to crash on an old post!
Success for me too, but with some niggles.
Setup: Gigabyte GA-H77-D3SH Rev 1.0, i5 3570K, 32GB RAM, SAMSUNG SSD 830 Series 128GB, 1TB HDD, HD7750, LG 27EA83R 2560x1440, El Capitan
After a lot of head banging, followed your guide on a clean installation...