I don't like the idea of purchasing characters and upgradeable add ons. Pay to win is bad Tomtysti.
I wouldn't mind paying for skins, soundbanks, flags, graves, and maybe some extra textures.
Back in the days games were made of honor, the game was COMPLETE, you unlocked things as you progressed. Today you unlock things with money, which is bad imo. I would partly blame the younger consumers for this motto.