And in a similar vein to how you might miss a few things and fail at some stuff in Persona, a first-time player trying to go pure on normal difficulty will probably stumble through to the end with about 10-20 mental changes, a few points of lewdness, and having had to resort to the collar for the three demon generals because they failed the timer and/or killed the drug dealer. Or they ended up with soul break after using the collar like a crutch instead recognizing that the limit break ability is balanced by its limited use, similar to bombs in a danmaku game.
You seem to be conflating things like difficulty and complexity with poor balance. Like I said before, that's more of a "you" problem.