saw these two lizards last week. it would have been funny if it was uploaded on new years eve, but oh well emotes are :slugawe: and :sloggers: from Rain world discord server.
In Safari? Anywhere from 20 minutes to a few hours. It depends on what you define as "good". I have a few bits that I personally find interesting, but I doubt anyone would actually care about.
Technically yes, they do have the stats show up in the Visible ID mod. But they are not active. So no, their behavior isn't any different from one another.