I always interpreted that as cosmetics are OK because it doesn't make the game unfair. You can't buy advancement in the game that way.
Subsidizing the game's devel/ops cost isn't a bad thing. Especially if it's optional and doesn't change the game.
Subsidizing the game's devel/ops cost isn't a bad thing. Especially if it's optional and doesn't change the game.
It's very much a grass is greener type of situation in my experience, having been part of communities of both types of games.