Agreed. #210 is cool, I also enjoy the font you used for #204 and #176. Do you think the design would still work if the red crow was large enough to break the dark circle? I've showed this to some colleagues and they all find the crow is too small to be recognized at a glance.
Additionally, if we want to only use one red crow, can we make the tree shape (dark circle) look as though it's a very dense grouping of crows through silhouetted beaks, feet and wings on the outside? It might read like foliage at first- which isn't necessarily a bad thing. Just a thought.
Your simplified tree is great, by the way. I'm finding it hard to choose one that suits us best, but I would say that #207 has some real potential if we could reduce the crow count. I know that you're doing groupings of 3, which I admire- but it's going to be hard to make the bird shapes larger with so many.
Out of curiosity, could we try a variation on #206 with a faint gray tree in the BG? Like imagine it used the #207 speech bubble shape but only at like 15% opacity and a white tree. Just to show that it's there? Maybe that's silly.
These are great, I'm going to eliminate a few though so we'll try to work from a smaller grouping.