I agree.
I also feel like there's a lot of out-of-the-blue throw-ins by Kishi. Take a look:
- Kinkaku and Ginkaku: Have never been mentioned before (except for the Kinkaku Force but even that's debatable). They appear out of nowhere, not even seen when Kabuto introduces who he resurrects. No history. No mention. No hint at all. But apparently, they're the most reviled criminals in the history of Kumo, said to possess weapons of the Sage. And speaking of that...
- Sage's Weapons: These "most-impressive" weapons came out of nowhere, too. They are meant to emphasize the Sage's power but instead, Kishi emphasizes Kin/Gin's powers :shrug: Why not just label them as "Kin/Gin's legendary weapons" then? What's the point of connecting them to the Sage? And when their battle is over, these weapons are never spoken of again :/ So much for Legendary Weapons then.
- Shisui's death: Okay, I don't mind him having the most powerful Genjutsu technique, because there were dozens of hints and lead-ons, starting from the Kage Summit arc. But his death is plain confusing and contradictory. There are three possibilities: suicide (as found by the Police Force), Itachi killed him (like he said), or he died peacefully to hide his existence (...like Itachi said again :|).
- Mangekyo Sharingan: Initially, we believed you would have to kill your best friend to gain MS. Then we found out you can gain it through losing a loved one. But now that Itachi denies killing Shisui, how the hell did he gain it?! :| And how did Shisui gain it then? It's so confusing.
- Kabuto's SM: This is like the biggest last-minute throw-in by Kishi. Out of nowhere! "I went to a cave, trained with a big-ass snake and gained Sage Mode." It's completely mind-boggling. I won't elaborate too much on this (I think I've said enough xd).
There's a lot of other stuff, too. Like the history surrounding Hanzo. Hashirama's random "OP-ness". Not too mention all that crap surrounding Madara, Tobi and Nagato :|
All in all, this war's fine concerning violence and action, but a lot of it doesn't make sense. And the tiny holes eventually lead to a big one. I just hope Kishi has explanations for it later.
Just my 2cents. If you're going to argue, don't bother xd