Same. Came down to Fira Code and PT Mono. I already use Fira Code, so I probably biased to what I'm used to. I do think that Fira Code is hard to beat when it comes to ambiguous characters.

I also got Fira Code, followed by Ubuntu Mono, Source Code Pro, and Oxygen Mono.

I tried this variant of JetBrains Mono and it had the perfect glyph width (reportedly -6%) for my screen and window sizes: NRK Mono Condensed from https://github.com/N-R-K/NRK-Mono. I also agree with almost all of the other modifications mentioned in the github page under “Some notable changes are:”

Now I can have side-by-side two editors plus a Structure or Project pane at the left in PyCharm while having 120 chars visible in both editors.

Hilariously, I had the exact opposite. I use Fira Code, which I eliminated in the first round.

Same, or at least the closest one (Iconsolata for Consolas)

This is my daily driver, although recently I have been enjoying Cascadia Code for something fresh.

Same. I guess I'll have to try it.