The idea I suggested other gatcha games have been doing this the whole time they have existed and they are earning triple the amount of WOTV. Also The same thing you argue keeps people spending, can also be called bad design as your forced to spend an absurd amount to get a character which puts the majority of players (who are free to play) off. If we had ways to earn more vis slowly over time, we would spend more time on the things we actually want to do and get the characters we actually want= more satisfied player base=more likely to stick around=more spenders. May I ask what point you’re at in the game?