I like that PicoDevimon chart, I know the bottom line uses powered up forms but could switch Soulmon with Bakemon because the bottom line looks like an uncloaked line. So no hat, exposed skeleton, and regular Demon would make sense. Evilmon has a similar gaping maw to Ogremon and Tankmon too. GranKuwagamon makes sense to represent silver because the silver accents on GranKuwagamon are gold accents on Imperialdramon and both are equivalents of each other.
I never read Gomamon's profile before. It mentions that it's said his fur turns brown when he grows up. Of all the Digimon that should have gotten a recolour in the DW games it should have been him. It could have evolved into Chuchidarumon and J-Mojyamon as a counterpart to Gomamon and Yukidarumona nd Mojyamon. Even a brown Ikkakumon would have made sense.
Here's some new stuff.
Charts for tiny perfect Digimon: