Really like the design of all 3. Ok, maybe the fan on the Dark is a little too much for me, but if it does its job well, then why not.
KBL-X users can only use 2 DIMM Slots? Damn, buying CPUs seems to get a little more confusing nowadays. A small step backwards imho. Also the naming of the new Intels... Why is Skylake-X better than Kaby Lake-X, when the original Kaby Lakes came AFTER Skylake... Another point that confuses me and probably some other people, who are just getting into PC components