[Bubu]

I just finished AoT, some classmates spoilered me everything of the end of this masterpiece i can say. 

It was an escalation of increasingly cool and interesting events, also increasing the difficulty in reading in some parts but apart from this the complexity of the final act is something amazing. Isayama has truly written an 11-year-long masterpiece that will surely inspire future works by other authors. The manga initially started from a very particular idea, capable of immediately capturing the reader's attention and gradually increasing it with the subsequent "sagas" of the story. 

What about the idea I liked a lot but especially in the evolution of the last final chapters. I haven't felt such a schematic sense of perfection since Death Note and Tsugumi Ohba's brilliant ideas. Not at the level of that genius but with the latest story arcs we have come close to that level of expectations

So what do you think? AoT: masterpiece or a simple manga? Explain why.