I became an Iosevka convert this year. If there are things about it you don't like, you can likely build a custom variant that fixes those things. There are 54 variants for the zero character, for example. Pick your poison.
https://typeof.net/Iosevka/
I like the build of Iosevka that the Zed editor people made, called Zed Mono. It's hosted on github [0] but there are no screenshots. You can see kind of how it looks in the screenshots of their editor on their website though [1]