>>46933183It might just be because of the console gen 8 ended up being on honestly. Being a 3D game on a finally HD console let them show a bit more personality and with way more clarity. Small example of this were the Dynamax throws that differed for each trainer.
https://www.youtube.com/watch?v=sIiHGkXoORkAnd that aside, I feel like they are diverse enough so that there's more or less a type for everyone