Pros: - They have learned a lot since tragic Best wishes anime series, - showcasing first ever full romance story in pokemon anime, - the artstyle is the best in Pokemon anime, - Ash get's an exclusive pokemon form, - character development, - mega evolutions, - really good cast of main characters, - pokemon fans really like Serena,Cons:
- Ash don't win Kalos League,
- Some battles are not well done,
- Team Rocket appearance annoying is a tradition that cannot be broken at this point,
- The story development is being held up by corporations policy tradition,

Overoll I recommend watch this anime without putting the hopes for the regional League, because as always Ash will lose. But the rest of the anime storyline is one of the best in historii.