I think this series had a much better story, art style and character development than the main show. It contained more or less the best parts of each generation. While I think there could have been more Johto and Unova episodes, overall this is an amazing series and I enjoyed it to the fullest. We discovered more about the main characters of each game as well as several events and minor characters. A really good voice acting, if you're into English Dubs. I must say much better voice acting than the main series and a lot of familiar voices appeared from other anime.