Right, don't get the Asrock Z87 Extreme4 because it was, like, a Tomshardware Smart Buy for 2013 or anything...
http://www.tomshardware.com/reviews/z87-express-motherboard-review,3582-2.html
MSI and Asus are oh-so-much better... [/sarcasm]
I've used the Extreme4 since November last year with a 4770K oc'd to 4.4G, with absolutely NO stability problems whatsoever.
Also use Windows 8.1. Much faster over Win 7, benchmarked using the exact same computer.
But, hey, just my opinion...
Like Abraham Lincoln said: "Don't believe everything you read on the internet!"
Robert