I didn't mean to say anyone is playing the game wrong. Apologize if it came off that way. If you really want to get that one character to maximum power ASAP for whatever reason (power, waifu, husbando, art, FP), go for it.
But that just isn't worth the frustration for me. I'd rather get my cursey hand Assassin powered up and see what he can do. I'd rather see how far I can push Robin Hood. I'd rather spread out my power to counter specific events/fights when that time comes, because God knows I'm not going to whale for a powerful, balanced team.
But if that's not you, that's fine. I'm just sitting here wondering why everyone is banging their head against the wall when they don't have to. The game is ez, especially since everyone abused the hell out of 1/2 AP.
But, like I said, you do you. And that's not disparaging or meant to look down on anyone. People can play how they want. Just offering an alternative that may lead to a less frustrating experience.