This place seems to be getting worse. Spoilers to not derail another thread.
If I like a character visually and personality wise over another I instinctively like their route the best. I don’t care if it isn’t the most dramatic or not, I won’t like some other route more if the girl is not appealing to me. Surely, the wording is incorrect to say they know who is the best before starting the game, but early on people are allowed to make their own decisions about how they enjoy these things.
Anyways, the game really picks up mid to late chapter 10 and I am what I’d imagine to be late 12. Took so damn long for me to enjoy it. The best character and route (lulz) is Leica. From the first few chapters I initially liked Ruri most. Did Leica route on impulse when I saw a few talking about it as first. Still, I am very surprised by how things developed.