neutrino maturity

I am asking if those who have used Neutrino could comment on its
maturity/quality. I.e., is it stable, do features work as advertized, is
it and its IP stack performant, is PowerPC well supported, is the
debugging environment acceptable?

Answers to these (and any other unasked) questions re Neutrino would be

FWIW, I have a soft spot for standards compliant systems and Neutrino
seems to fit that bill quite nicely w.r.t. its POSIX compliance.

Jim Robinson