Just wanted to come back and say the system is running great, but I came across a huge problem not sure if your system is doing the same thing.
After the computer boots up perfectly fine then log into OS X, then system still works good there.
Here's when the problem comes, I guess after the computer goes to sleep mode, or display turns off and I come back it logs me back in and no problems there either.
BUT when I go to apple, then shutdown, the computer begins to shutdown and everything powers off fine, but then after a few seconds the computer begins to boot up again and it acts like I just clicked RESTART instead of system shutting down.
Anyone else have this problem?