[honr]

The C++ std lib is no longer terrible. It is really at a usable level these days. Not fun, but totally bearable. The motivation for C++ has never been the quality of the language or the std lib anyways, so it can happily chug along in many places (including the browser I am typing this on).

I disagree about merging existing "done" libraries into a mega library. That can work to some extent, but that approach will not produce something lasting (in the sense that it will remain without the need for changes for a long time). The way to achieve a lasting mega library is by putting all the pieces you need, and constantly working to increase the consistency between them. Somewhat like turning a long winded rambling into a much denser article.

Going from a set of good and working libraries to a large CONSISTENT library would be substantially laborious. Hence the need for someone with deep pockets to take it on. (There are other ways for that to happen but those are rarer).