Seen rumours elsewhere. The question remains, just how well does Kaby Lake overclock? If it is good for an easy 5 GHz, I'm interested even with a rumoured list price, from memory, around $180. If it OC's no better than Skylake, I'll pass.
I finally saw a price for it... Amazon UK want £210 for it on pre-order. Erm... no! To be fair, another place I've never used or heard of before is asking £180. Still no! For comparison, an i5-6600k is £230 on Amazon UK right now, 7600k for £240.