I say this as someone who doesn't like MTX, but I've never understood how optional cosmetics ever factor into whether a game is "complete". The only way they could be seen as an important part of the game is if you play games to play dressup. Which I get if you're playing a fashion designer style game or a game thats almost purely social, but in the majority of games they don't fucking matter at all. How do people get so bent out of shape about them?