There are some serious plotholes, to that I would admit, but to say you know nothing about Fenix, the Queen, or that the emotional moments were stale and laughable is a little crazy. I mean, to each their own, but I think you're being a little hard on a series that literally attempted to do NONE of those things in the prior 3 games (yet for some reason you held it against it in this one). Were these attempts perfect? No. But I think that they did a very good job of storytelling under the circumstances of the story and I found myself compelled to go further and learn more, and was satisfied with the ending.
As far as a single good boss fight, that is quite an agree to disagree. But I disagree with most of the games you like so whatever.