I think BFA for new players is a terrible idea as well. Mainly because you don't start as a new adventurer, a nobody, but rather a veteran champion where NPCs treat you as if you already completed all previous expansions. Having said that I never liked BFA in the first place so my opinion might be much different than most players. It was the worst leveling experience I ever had. Again maybe because the scaling was terrible and you lost so much power from the previous expansion. I dunno I liked old starting zones just fine.