Of course, I've also played the dik route to watch the scenes with the rest of li, but I think dpc is a person who tells her story and then introduces alternative endings to please the audience, in AL, we couldn't avoid Megan and the only way to choose other girls was either by killing her or hurting her , there was no opportunity to reject it as the rest during the plot, and even choosing others, everything kept spinning around her until the end.
In Badik it seems that the same thing happens with jill, that past that is intuited that we have in common and the fact that even in dik route we can not avoid certain events with her, tells me that it is the same situation , the story revolves around jill and MC and at some point you can it up to choose other Li but it will be through drama and disappointments, I firmly think that dpc has jill as the main story, but yes, you can choose alternative endings with other girls.