In response to the request for feedback...an excellent idea by the way!
My main wish for CircuitPython in 2019 is to bring it closer in compatibility with MicroPython - or at least not to diverge further!
While they are clearly 'cousins' the two dialects differ enough that beginners are inevitably confused when trying to choose between the two - and are typically perplexed as to why there's any difference at all.
I understand why there's a difference but it seems greater than it needs to be. And the two communities could help each other out more rather than have a faint air of hostility.