Alright /vp/ redpill a stupid normie on Pokemon and why B/WII was good.

I loved Gen III and while I found Gen IV to be slow and boring sometimes I still invested a shit ton of time into it but after that I lost interest in Pokemon and skipped on B/W and B/WII. I got back into X/Y though and honestly I thought they were good games and ORAS were pretty fun to play too.

What's with the hate for X/Y and ORAS and why is BW/BWII considered so good? I did try to get into Gen V but honestly I couldn't get through it.