It's a pretty crappy conclusion that either ignores or retcons most of the plot threads still left hanging from 999 and VLR, has awful stilted animation, poorly structured gameplay, puzzles that no longer have a theme or link to the story, a mostly unlikeable cast, a terrible twist and an ending that makes Mass Effect 3's look like a masterpiece.
If you're either not paying for it, or getting it in a hefty sale then sure go ahead - you can see first hand how badly a story heavy trilogy can end when the creator has lost interest (only part of the story was written by Uchikoshi). If you're actually thinking about paying a decent chunk of money for it though, don't.
Calling it hyperbolic nonsense is itself hyperbolic nonsense. Any time you revisit a story with knowledge of the ending it changes your view of it, particularly with mystery stories where the suspense is such a large component to the initial enjoyment, an unsatisfying answer makes the entire mystery unsatisfying. Sure, with time you can mentally seperate the stories out, and nowadays I'd say ZTD being utterly awful has no bearing on the other two for me, but people were very much justified in feeling that way at launch.
