Too simple.
This is a game about choices.
Your choices make you.
Ergo, MC is the reflection of the person you play as.
It's as simple as the three paths you can choose in the beginning.
So... whatever choices a player makes are the right choices, and all will end well and as the player wants it to end.
Somehow I doubt that. But we'll see.
Your argument is a good one, but I'm looking for something to guide me to an ending that will be satisfying to me. I'm afraid that just relying on my guesses of the moment is unlikely to do that.
I'm sure there is more than one
good ending. I'm looking for one that pleases
me.