Now that the inter-faction war has calmed down a bit after we (did something with Sylvanas, Azshara and Nzoth) and (somebody else) is the new leader of the Horde, and we face (a new threat coming in the new expansion) It’s time for the various Classes of the People of Azeroth to once again step forward and take the lead in defeating this new threat (whatever it is).
Many were lost in the wars of the last few years, and we need new recruits to fill the ranks of all classes. It was for this reason that at the Great Conclave of Class Halls was convened and declared that all classes shall now be opened to be learned by all the races of Azeroth!
With the level squish coming, now is the perfect time to rework the leveling experience completely. Make the starting experience for each class not race based any longer, but make it class based. Make the 1-5 (1-10?) start experience focused around the class halls. Let the 1- (end of BfA) leveling experience happen in the Legion and BfA zones (if the players want to*) and then the (end of BfA – new level cap) leveling happen in the new expansion zones.
People have been dreaming of Tauren Rogues, Draeni Warlocks, Orc Priests and Gnome Druids for forever. Wouldn’t a Highmountain or Light Forged Demon Hunter be amazing?
This idea, never before seen race and class combinations, bringing back the beloved class halls, and making them a centerpiece of the leveling experience, along with some new allied races and Artifacts 2.0, could be the backbone of a great next expansion.
*Look, we have Classic now, so if you are pining for the old world experience, go play that. Compared to the more modern zones, the questing there is, well, antiquated is the nicest word I can come up with. Besides, starting a new Allied Race toon and then going back and running content and story that is basically 14 years old (real time) and who knows how many years ago in game lore timeline is weird and jarring.
But hey, if you really want to level in those zones, go for it. Leave them accessible and scaled so you can play them at any level. Set it up so that if you do all the quests in any 2 expansions, OR all the content in the old world zones, That is enough to get you to the start of the new expansion.