Hi guys, I am determined to build a high end gaming system inside a BitFenix Prodigy M or ITX version and I was wondering what would be the better option for future upgrade-ability. A) BitFenix Prodigy ITX, Maximus VI Impact, 4770K. B) BitFenix Prodigy M, 4820K, Rampage IV Gene. The money factor is kind of important to me as I will be able to get a 780 with the Impact but not with the Rampage Gene. I really need help deciding what machine is better off for me. Thanks.