...is available to me for preorder now, for November (supposedly) delivery. If you are a frame customer and you're interested in this (warning, it is not cheap) kit, please email me for details.
I am personally pretty excited about the idea of ditching the front derailleur without giving up a super wide gear range. I am not so excited about the cost, but I bet some of you early adopters out there won't blink an eye.
If you're not a frame customer, sorry, I can't help you out, please don't bother me.