Personally i dont think any route matters at all. I think at the end of the story tha tghe end will be exavtly the same so nothing we do will matter. Most game stories are like that so really, dont waste time and energy thinking about any decision since it doesnt matter.
The ending is definitive, but the process is just as important. I think you seem to be misunderstanding the main point this game is trying to make though?🤔