Why do you keep making the claim that the old map makes zerging impossible if you’ve never even played it? What do you mean by “didn’t really”, did you play it or did you not?
You looked at some patch notes and determined that a zerg was not possible in 1.5 AV? I think you meant to say “simply makes it harder” rather than “simply doesn’t allow it.”
You do know that if you did even a small amount of PvP in Vanilla, you’d at least have the Private title, right? You’re commenting on 1.12 AV as if you played it, when that doesn’t seem to be the case.