It's fine not to like new Pokemon seasons. I get it, you don't like change. But that definitely doesn't make it bad!
All franchises have to evolve to stay relevant to the target audience. Back in the 80s, MacDonalds probably didn't sell salad whereas now they do.
And looking at the games, well, compare Red (The first gen. not the remake) to Black. There's a more intricate story to Black as well as waaaay better pixeling (Sky Arrow Bridge *jawdrop*)
As for the anime... Iris is my favourite female character EVER to join Ash. EVAR!

Sure, the early seasons were good... but you grew up and so did Pokemon. :P