User blog comment:Besty17/Eiichiro Oda and Masashi Kishimoto Preview Interview/@comment-972068-20150430220029/@comment-5398287-20150504113059

Except I'm pretty damn sure he was counting the chakra his cursed brand gave him when he said "I'm almost out", and we never saw Orochimaru - the OG snake guy - summon the biggest snake summon in .5 seconds.

A single plot hole does not ruin an entire work, no, but there are more where that came from, as well as Kishi centering the story around the Uchiha and how tragic they supposedly were, keeping Sasuke's characterization utterly inconsistent, and of course, Kaguya, the meaningless waste of space who only served to take Obito out of the plot despite supposedly being at god level.