I like the game so far, the story is engaging as hell, and the sexy scenes are amazing. I can only speak for myself(obviously) about the multiple routes and scenes, personally i don't mind when a game has multiple routes when it comes to the story, but as a Harem lover, i want to see the most sexy scene possible in one playthrough. I find it annoying when a harem game lets us have every single LI in the game, but most of the time you have to pick between two girls to spend time with, so even if you are dating both girls, you can only see one scene at that time. Even if i really like the game, like this one, i won't go back and make different choices to see another scene i missed, that's just how i like to play, so being able to see almost everything, if not everything on one playthrough is a good thing for me.
With that being said tho, i would still like for the DEVs to stick to their vision of the game, and only change stuff that they feel would make the game better, or more enjoyable for the players.
For me the best solution to this, so that people that enjoy playing a game multiple times differently to see every scene, and people like me who likes to see everything in one playthrough, would be either the DEV, or a modder, makes it so that when you make a choice, like "spending time with girl A or B", you can see the other scene you missed on the spot, without having to resort to a gallery MOD, like the Harem mods Zoey makes for some games. And you would have the option to use this feature or not, so that players that like to unlock all the scenes themselves don't get affected.
These are just my thoughs on it, i'll still play the game regardless of what the DEV decides to do, because it's amazing.