This is a good addition to the Proton family. It will have trouble finfing a public because it's not so interesting if you are not already in Proton echosystem and most Proton users already use a password manager (I hope at least). And it's still not at Bitwarden level and even much farer away from Keepass XC.

I let it times to improve, if it gets the key features I need, I might switch. The one I really need a lot is the autotype from Keepass (XC), to be able to fill password anywhere without copy-paste and to automate special login scheme in one click.