No Alternative of Google keyboard in Dictionary, word prediction and Autocorrect

I use 3 different keyboards

1. for the daily stuff

Android Keyboard (AOSP)

2. for when I need Ctrl-C, maths symbols and operators when SSHing into my RPI's

Unexpected keyboard

https://github.com/Julow/Unexpected-Keyboard

3. the old classic for everyting

Hackers keyboard

https://github.com/klausw/hackerskeyboard

Recently I was trying to get rid of the Google keyboard from my list of apps. But the harder I try to install and try any other keyboard from Playstore and Fdroid the more I start to feel something is lacking in other keyboards. With all the AI and bla-bla features, nothing matched the word prediction and ease and key placement with google keyboard.

What keyboard do you like?