I have a i7 930 Bloomfield that I OC to a stable 3.8Ghz. I have 2 3GB EVGA 780's in SLI & 24gb ddr3 gskill pc3-16000 triple channel ram clocked at about 1450Mhz. Asus P6X58D mobo. 27" ASUS ROG with G-sync. Is it worth it for me to upgrade to Haswell & z97? Is Haswell-E & x99 with DDR4 worth it??? Can I use my triple channel memory with a dual channel mobo without penalty? It's a gaming rig only with some seldom general use.