I generally agree with this review: https://web.archive.org/web/20130917110609/http://yandere.tindabox.net/?p=347
But to put some words of mine here, I'll just retort the following:
"The stories take stupid turns and twists for stupid reasons and the game tries to hide behind the excuse of ''It's a comedy'' while it's trying to take itself seriously. Is like the VN doesn't know what to do with it's story."
But it IS a comedy, that's not an excuse. It's not especially story-driven and you kinda should expect it not to be. I never recommend this VN to anyone who's not after lighthearted commedy or fanservice for the simple reason that, at the great majority of the time, it does not deliver plot in the seriousness one would generally expect (the wanko route was a pleasant surprise). In any case, you're basically condemning it for not corresponding an expectation you should not have in the first place.
About the character clichés and the fights. I'll just say that it's kinda impossible to develop as many characters as this game has, and it still does a decent job considering its span. The fights could be better, but they do their job overall.
In short, it's shortcomings are mediocre at most (note that's different than bad) but it's upsides are good if you play it for what it should be. That's why reviews and recommendations exist, so you can know what to expect in what is basically an investment of 30~40 hours of your time. I hope I didn't sound harsh or conceited, it's merely my opinion >.<