Well, there is progress on all features, yet nothing is ready to go into C++17. So either we get no new standard at all, or we get a Standard without the large features.

Also C++14 was a step forward, generic lambdas are a step forward (boost::hana is based on this, and brings though compile times down), I expect similar language features in C++17, that ease the programming and will bring new innovations to C++.

Your boost argument is only valid for library features. Modules or concepts can never be a part of boost in the way they are in the TS.