Ungoogled Chromium is ok. I used it for a while. I found it to be ok. Not great. Not terrible. Just ok.

Helium looks ok too, if they ever release it as a flatpak or snap I’ll give it a go.

I tried Vivaldi. It reminded me of what Netscape Communicator used to be - browser, mail client, newsfroup reader… A few too many bells whistles and gongs for me.

If I was forced to pick a chromium variant, I’d probably turn my PC off for the night and go and have a nice lie down.