Spinoff/Mobile This game will have gacha

It has been confirmed this game will be gacha based, but you can obtain trainers through the story as well. What is your opinion on this game being gacha-based/having a gacha system?

I expected it, as someone with lots of mobile and gacha game experience. Random rolls are the best way they can guarantee at least a few players will 'whale' (spend lots of money to get what they want) for the rest to continue playing for free. I'm just hoping the rates, pitybreakers (if the game will have any), and premium currency/rolls given out will be fairly generous.