Those who are the avid fan of pokemon and disliked ash certain habits like being idiot in romance it's pokemon not evolving not wining series due to plot holes and most importantly letting his pokemon go everything has been covered in it. The small complain is about him becoming a little overshadow in Sinnoh arc and not participating in Orange Island cup.
Another plus point which I personally liked is that he also took part in grand festivals also.
All over nice reading experience.