No way. My 6700k will last me for years. I don't need an 8+ core beast let alone one that has even more. What's the point anyway? What's it gonna do shave a few minutes off video encoding or content creation...that doesn't even apply to 98% of users. I guess I could get some epeen props but I'm pretty confident my lowly 4 core will be enough for awhile.
On one hand, the "core wars" have begun, between Intel and AMD, in the consumer space, and with only 4C/8T, it seems that in a few years, you'll be "left behind".
OTOH, the 6700K is still a FINE CPU, with PLENTY of performance for common tasks.
For many people (myself included, if I don't count my DC habit), a 6700K would be pure overkill. (Unless you play current games with a high-FPS monitor @ 1080P.)
I have a friend, that is currently still using an A10-5800K (remember that classic? It's a Trinity APU, quad-"core", ~4Ghz).
He's been talking with me about upgrades. He was considering a G4560 budget build, but I'm trying to get him to be interested in at least a Ryzen 5 1400. He IS interested, but doesn't want a dGPU in his system, no matter how cheap or low-powered. He's waiting for a Zen APU product.
My main DeskMini PCs for everyday work, are Kaby Lake G4600 CPUs. I would have gone for the G4560, but I wanted the HD 630 iGPU, since they don't have a way (currently) to upgrade to a dGPU.
But my Ryzen 5 1600, slightly overclocked on a 120mm AIO CLC, is primarily for DC work, and some slight gaming.
Edit: Sorry, I see that this is a "who's buying SKL-X thread".
I don't know if I'll ever be able to afford a SKL-X rig. Probably purchase a new car before then. When a PC costs as much as a car, you know that there's a problem, or you truly have more money than you need.