I'd actually recommend against that, unless you're fine with then waiting several decades for the conclusion to the story (judging by the developer's current pace). Both the next part in the series and the prequel should've been out by now, but they've been delayed so many times that the developer seems to have stopped giving any estimates at this point. Furthermore, we can probably expect more sequels after those two titles, because I sincerely doubt they will be enough to conclude the story without it feeling rushed and unsatisfying.