This is from the studio "eboy", who's been doing professional isometric pixel work for a good while. When you're a multi-person studio who regularly does sprawling multi-artist projects (https://hello.eboy.com/pool/~Pixorama/1?q=project) then it's well worth documenting what you are choosing to standardize on.

I'm not a huge fan of their signature look either, but this is a nice little list of "what to expect if you're gonna work with us" IMHO. :)