You've got balls playing this in public lmao. But in all honesty, I agree with you. I especially like how Caribdis wrote Orion Richards. Aside from the fact that he has an actual personality, which is not common for main characters in the visual novel genre, he's also a genuinely good person. He doesn't show kindness to the girls because he thinks it will get them to take their clothes off in front of him faster; he shows kindness to the girls because he actually cares about them, and wants them to be happy, regardless of whether or not they'll do sexual things with him. He's a good friend and wingman to Chang, and he shows patience and kindness even to his enemies. He's an admirable person who always tries to do the right thing.
But I also like that Orion is not a perfect main character. He's fleshed out. And he's human, with human flaws that he has to learn to overcome in the story. To prevent spoilers, I won't say what those things are here, but that's another aspect of Orion's character that I like. He's also eye candy. I'm a straight guy, 100%. But even I gotta admit that Orion is hot as hell, lol.
I feel the same way as you do about this being one of the best games ever. Not just visual novels, but games in general. This and Bendy and the Ink Machine are some of the most well written games out there, in my opinion. And Orion Richards and Henry Stein are easily my favorite protagonists in gaming! :D