I don’t understand how the first three are like Kanto? I mean, I get GSC having Team Rocket and including Kanto, but it still has an entire new region and new legendaries and stuff, and the other two I’m confused about…
You mean similar stories besides motives and stuff? Aside from Alola’s trials (and even them in some ways), they all have a similar premise anyway, being “catch Pokémon/beat gyms/beat bad guys/catch epic Legendary ooo/beat the elite four/gotta catch ‘em all mothaclucka.”
I think the main issues people have with XY and SuMo are just some easy stuff and SuMo having a bunch of cutscenes, but imo they’re still great. Haven’t played X recently and don’t remember all of it though, but I recall enjoying it, and Alola is awesome, I think my only nitpick was the amount of trainers with 1-2 Pokémon but eh don’t really care now.