come on you guys it's deep blue so it must obviously be cold all the time
Go for the 6600K only if you think you'll ever overclock. Intel has a great new extreme tuning utility that lets you OC easily within Windows but even so only get it if you think you'd ever OC.
Don't go with DDR3 RAM for Skylake. That just sounds weird. Also DDR4 RAM goes at like 2000+ MHz by stock, you'll want that. Find a mobo that does a high stock memory frequency.
my rationale for considering the k is i could buy a great cooler and oc it in the coming years so it can keep up with the next generation(s) of processors, as opposed to buying a whole new cpu and potentially mobo/ram
as for ddr3, fair enough lol