Shiro Kawai <xxxxxx@gmail.com> writes:

> But I don't think we need to accelerate the shift by srfi, either.   I
> expect the shift will happen spontaneously, just like Scheme has adopted
> the case-sensitive reader, after many existing implementations supported
> it.

Currently only Guile, Racket and STklos support unicode lambda (and
Gauche has an ASCII alternative for a quick lambda).
I just uploaded a survey here:

https://github.com/schemedoc/surveys/blob/master/surveys/UnicodeLambda.md

J.