Comment This plus Skylake = awesome (Score 1) 100
FINALLY
I haven't needed to build a new computer for a while. But INTEL's next gen (Skylake, due 2015 supposedly) includes PCIe 4.0 support right from the processor/bridge.
Skylake + PCIe 3.0/4.0 SSD + displayport 1.3 for 4K monitors (also due 2015) = finally a reason to build a new system
Skylake also supports DDR4, so we're finally attacking the problem of getting enough data to the processor fast enough!