>>32735236So it's not that the existing lore of Kalos has potential, you just want a whole new Kalos. New areas, new lore, new everything. Focus on southern Kalos, not the Kalos we know and had. But a new Kalos. Focus on new Pokemon, ones that aren't even Kalosian like Magearna.
Anon, that can be done from ANYWHERE. ANY region can have new areas added. There's no reason to pick Southern Kalos over a new region. Because they're the same. Southern Kalos is a new region, and that's what you're asking for. A new region.
As for the only part that did have something to do with Kalos, exploring the weapon, they already did. There's nothing else left to explore there. It didn't split the timeline in two. That's not said anywhere. The only thing ever mentioned was that in the other world, a war and a weapon never even existed. Thus, it couldn't be the weapon that split anything. It just means there were two worlds, one of which had the weapon, the other didn't. Simple as that.