I love John, he looks very handsome! I also found the dialogue interesting, but I was a bit disappointed the the wheel only functions as decoration. I replayed the game to get the other ending, but the order of the questions didn't change at all, and even worse it doesn't even matter if you choose the correct answer (at least this is what my testing says). The last choice does change the story, and said story is pretty good. I also really loved the visuals!
Overall, it's a very pretty, interesting and unique visual novel, but not much actual gameplay (which is fitting for a novel, I still liked it very much) :)