My god... its beautiful.
Out of the box 1999Mhz, stable through hours of various stress tests at 2151Mhz, Memory at 5508Mhz (which I stopped bothering to increase after +500 worked off the bat). Not a single artifact, and only ever went slightly above 70*. Whisper quite. It was worth it (particularly as Jet.com had over $65 off. Seriously, check them and coupon codes next time there is stock).
Also, any point in continuing to push the Mem Clock? Im pretty sure Im capped out on core, while this passed several consecutive stress tests even 10mhz would cause failure.