I agree with Valentine N, if you're spending this much of money on rig you should opt for Intel Core i7 3770K definitely with ASUS Rampage or Maximus series, GPU should be ASUS Ares and why you need so much RAM ? why do you need so much storage ? what you do with capturing ? share it on YouTube ? if this is the reason i suggest to create RAID and gain performance, this rig is not at all economical, this is over-balanced.
What i need to ask is, What is the purpose of machine ?