Come on, Nef may say that, Nef may even believe that but you and I both know those individual routes will never happen. The amount of work required to separate the various routes, given that every possible combination of girls has a fan who demands to be catered to, means that, currently, it'd 3 or 4 times the work to do that and, given the game seems to be entirely open ended, that growth will be exponential
With that in mind, the semi-kinetic novel approach we're currently seeing, where girls can be removed from the harem at the cost of future, apparently scenes, is the only way to go
Deep down Nef knows it too