I've wanted to put in a word here, since me and my wife have recently bought a 15" MacBook Pro Retina late 13, that's the entry-level model sporting 8Gb RAM, 2 GHz Intel Core i7, and, finally, Intel Iris Pro. Taking into account all the above said I've managed to run it on medium->high settings. If any of you are interested, I'm planning to write a step-by-step manual for those of you who own the same machine or any similar one. I guess, the same applies to a 13" MacBook Pro Retina with Iris. BTW, I run it on OS X with native support
So, guys, if you need my help here and you own a MacBook Pro Retina with Iris, I'd be happy to help!
