If you like Debian and like to help make it better, and also want to use testing please review this guide where I try to cover many common things and improve your experience:
https://makedebianfunagainandlearnhowtodoothercoolstufftoo.computer/doku.php?id=start
Thanks for being a Debian testing user :)
Guess I’m going back to Debian.
Let me know if you have any problems.