I’ve been playing with both the Thumb and the Unexpected keyboards. I like 'em both but, man, I have to admit I’d like them more if they had that top bar that predicts what you might be. Is that just a no-go from a privacy perspective? Can that functionality be local?
(I also wouldn’t mind a good voice typing feature)
Four voice typing you could try FUTO which is what i use. Fdroid repo https://app.futo.org/fdroid/repo?fingerprint=39D47869D29CBFCE4691D9F7E6946A7B6D7E6FF4883497E6E675744ECDFA6D6D