Here's Agro alone; I used two coats but almost didn't need the second one it was so pigmented.
Here's Peace on Earth; it was a solid two-coater for me.
And here they are together; top to bottom, it's Agro, Peace on Earth, Agro, Peace on Earth.
Left to right below: Peace on Earth, Agro, Peace on Earth, Agro.
These are closely related, with Agro being somewhat darker. I liked Agro's formula more, but that might just be my particular bottles.
My first ever poll is closed (I kept the time period short since I was just trying out the feature). Here's how it came out:
Regarding full collections—
67% of voters like to see all the polishes in one post
22% like to see no more than 3 or 4 polishes in a post
7% like to see one polish at a time
2% like something else
Since my inclination is to jam all the polishes in one post, I'll probably keep doing that. I might split off the experiments into their own post, so do one with just straight swatches and another with whatever layering or stamping or whatever I was inspired to do after I swatched.