While the artstyle is messy and simplistic I think the drawing itself is decent and pretty well-done.

I agree. There's just too many characters, it would be awful to erase this picture. Hey, there's even Hartmann!

It reminds me of an amazing quality oekaki, back in the days when people used their mouse for oekaki instead of a tablet.

I say we keep it.

poor quality for a photoshop, but its pretty epic if u realize that this is made in paint!