I placed a pre-order for the US$129 Other World Computing USB-C dock in July, at which time the website said "Shipping in October 2015". Earlier this month that date slipped to November 2015 (and the price increased to US$159). Today I dropped in on that site and saw that the shipping date is now listed as "January 2016". I'm beginning to think we'll see the Retina MacBook refreshed before anyone has a dock shipping. And that's a shame, as I like to use an external monitor with a dock.