I mean, the game mechanics and art was amazing. Most of the minigames were interesting and most of the world's were nicely fleshed out, and I can appreciate the hand holding considering its a coop game. However, it's the plot that makes this a poor game for me.
The ending felt sudden and forced, and I never believed the characters actually grew at the end of it. There was a true commentary on love and life throughout the game, but the characters didn't seem to address or learn them.
Playing as both the characters was also unfullfilling because all you see is what's wrong with their relationship in their constant blaming of each other.
There was a lot of "killing" of things that just felt wrong to do, and at the end they never addressed all of the terrible things that they put their daughter through. No one learned.
Playing upto defeating the plant was okay, but after that it just seemed to fall short in terms of pacing. At the very least I wish there was a last chapter for recap or getting a momeunt after May gets her singing moment. I wished there was more before the abrupt ending.