I don't see why people are surprised about the paint job. Paint jobs tend to be somewhat sloppy on Figma, Robot Damashii, etc.. not always but it isn't uncommon. As a whole, Kos-Mos still looks amazing.
Speaking of which, is there anywhere I can get Kos-Mos for a decent price (as in the 10-20% you see on most of the big name sites)? It's sold out everywhere I check and I don't feel like paying one hundred dollars on Ebay or something.