Here, I fixed your post for you:

I’ve been wanting to tell people that I use Arch.

I’ve been considering the following distros:

• Arch
• Not Arch
• Not Arch
• Any others?

I’m leaning towards Arch or Not Arch.

No, not with yours from lemmy.ml .

I went down this rabbit hole.
The only way I could make it work was using the alternative frontend for my instance: old.feddit.org
There, log in was possible without issues. But I don’t know if lemmy.ml has alternative frontends.

I had tried all CLI browsers, browsh, and Neon Modem Overdrive. (which seemed to work for people on other instances, but not on feddit.org . Edit: The issue I was having with it seems to be fixed now.)