To be honest, there is the potential that we will have, for example, version 0.99.99.9
If you look through the available characters, it is worth noting that the vast majority are underutilised. And of those that already have quite a few scenes, only maybe Barbara has, say, a completed plotline. E.g. we can see that Valerie will have at least one or few scenes (because in the last one (the one with the pink bodysuit) she makes it clear about the next time).
But, even as we examine characters who have already interacted with Alex, such as Ruby/Jane/Amanda/Penelope/Ash, you will notice that they have only a few interactions. And none of them, it seems, is the one after which there is nothing.
And on the other hand, we have Paris/Eveline/twins from beauty centre/nurses or the library girl and so on. Who in case of interactions wich Alex, have nothing so far.
And it is worth noting that in the menu we have highlighted sections such as Red Quarter/Underworld/Sports/Modeling. Which potentially hide as much content as big DLC in games. And each of them, is barely begun.
Because let's be honest. If we take modeling, for example. There are so many potential characters/new locations or events hidden within it that you could literally drag this out for years. Because apart from the single photo events (which are still used to give Alex in unusual circumstances, which looks good when promoting the next parts). Besides, it would be logical (especially if she starts to be a celebrity towards the end of the storyline) to have more serious modelling as a side job/marketing strategy.
By the way, it is strange that we don't have, for example, a nightclub as an available location. And if Alex has musical ambitions, there should be more broadly artistic locations (e.g. theatre/cabaret/art gallery).