I can only speak of the Corruption path.
I can certainly imagine that there were differences between the Love and Corruption paths at the beginning. But as the story progressed, both paths became more similar, up to the current point, which is a romantic relationship, with all the trimmings. Especially since Nicole is pregnant in my case, even more so now.
What's puzzling me, though, is the topic Nicole brings up at camp. If the case arises that our MC has to choose between his mother and Nicole, Nicole practically begs him to always choose his mother. The mere fact that the Dev brings it up raises the fear that we could end up in this situation. I've had this scenario before in another VN, with very drastic consequences.
I'll wait and see if and what the Dev is planning.