>>43825901gens 3,4,5 are the most concentrated fanbases as of right now with the age ranges from early 30's to 18ish. So there's some genwars created among these gens the most. As time goes on and people grow in or out of pokemon, this will shift like in the early 2010's where the fandom was majority gens 1,2,3. I expect by 2021 that kalos nostalgia and kids who grew up with kalos to be a louder majority then the people who grew up with unova as of now.