I bought a refurb 2015 13" retina MBP with the Broadwell CPU a month ago despite everybody's warnings that a newer better model is almost here. I'm very happy with it as a replacement for my doddering 2010 model.
This article says Sky Lake CPUs can't handle Thunderbolt 3/USB-C, and that the Kaby Lake chips that can handle them won't be available until the end of the year.
http://appleinsider.com/articles/16...-macbook-pro-graphics-processing-unit-choices
Thanks for the information.
I may hold out enough month or so and if nothing comes end up purchasing the current model because waiting another six months will be too long for me.
I wish they would at least announce something in the meantime.