With some benchmarks showing up, for a mainly gaming machine with some encoding, which path is best to take for a machine that should last 3-5 years. My 2500K is getting long in the tooth. (Or should I just keep the 2500K)
I would go with Skylake mainly for the updated platform if you cannot resist the itch to dump your 2500k. Otherwise, I'd stick with the 2500k for one more year - let the price of DDR4 drop some more before going Skylake/Cannonlake.