@annanic@ukraine If you have other quality suggestions, feel free to offer them like others have done. I've gone through hundreds of accounts from various lists but most lists are either very small or have tons of dormant accounts. Personally I think most on this one are reasonably good quality but obviously that's a matter of taste.
If you narrow the scope by whatever specific criteria you will probably end up with a pretty small list as things stand on Mastodon right now. Even this one is not a particularly long list.