I think the complaints about the lack of scenes are valid, but that doesn't mean that all the main LI's should get scenes as quickly as possible. Someone has to be left for dessert
We currently have 20 contacts in our phone (yes, not all of them are LI's), and some of them have 1999 and 2019 versions. Also, scenes are received by girls who aren't there at all.
What I want to say is... the problem is too many girls. Or more precisely, it is difficult to fit them all into a quality game. That's why I personally prefer games where there are fewer girls, but they are better revealed and none of them suffer from a lack of scenes or screen time.