To be honest only thing i would criticize is that hiroyuki isnt human. I think it breaks that feeling of nostalgia from original morenatsu. It annoys me a little. Otherwise it is good VN.
Viewing post in Homecoming ~Morenatsu Revisited~ comments
Eh since they removed his face out of the game, I don't mind that much anymore. I do have some theories of why he is an artic fox in this revisited project but it makes no sense into speculating here and probably offending the people who are working hard on the game. Even if half of the story already exists I am noticing original text from the writers, hell, if the story was a copy/paste from the original they wouldn't have to spend months making the routes ready, so yeah.
I am more annoyed with certain characters changes, but it's fine, they want to elevate every single character to an age that makes this game feel like it's a game for adults, not for Japanese people who like shota.
I do hope that some of the more simplistic end routes feel better in this game, such as Kouya's, I was always annoyed on how his route was one of the easiest, even if he was at the time one of the most interesting characters (the work they are doing with Torahiko is also pretty good, he went from my least likable character to one of my favorites here).
Now about Hiroyuki being an arctic fox, I do think they need to make something more with him too. There must be a reason why everyone likes him, in the original the reason was sole that he was different from everyone else. Now that you elevated him from a human to another furry character, he needs to have something, and who knows? As long as the writers remember adding Hiroyuki's own struggles during the end route of any character, giving him vulnerabilities just like the other characters have, maybe he will become a better character overall. We'll see.