Deleted User - 3932582
Guest
You won't need BTG at any point in time. Just like most of the things in this game. But later on BTG can be handy in order to get rid of guest races faster. Whether or not it is something that is of interest to you - or if it's worth the investment - is your call. You can always just spend longer in these chapters. But the same can be said about PT or most of the other buildings.From what you say, I surmise that I'll eventually need a BTG, but until I get to those later chapters when PPs don't work, I don't need it.
I did put up PT quite late, probably chapter 12 or later as it didn't give me anything I couldn't get by other means. BTG I put up even before the Orcs. But that was pre-PP era, so BTG was the only way to speed up the chapters, and I cared about that.
Right now, at that stage, I probably wouldn't build either one.