I'm currently running a mildly overclocked i5 4670K on Z97 for gaming at 1080P and photo editing, which is great. I have seen an X99 board with an i7 5820 advertised locally for £140, and am irrationally tempted. Because hex core and those cool DIMM slots either side of the CPU... Is this a good buy? Also just seen @David has an i5 8400 on the MP, which is similarly powerful and would go in a '3' series 1151 board, which may not be that expensive as it's a locked CPU. Am I losing it with itchy upgradeitis?