This game is just incredible. The gameplay is amazing, much more dodge-focus than something like DMC, which makes the flow of combat feel very natural and you always need to be concentrated because enemy attacks can be really fast, needing you to have some very sharp reaction time (sometimes even too fast for my liking).
I think that what most stands out in this game, however, is it's personality. Bayonetta is just such an amazing character. It's usually kind of uncomfortable to me when characters in media are so sexualized, but here it just works. Bayonetta is a confident and powerful woman, and everything is so crazy and she is so powerful that the sexual parts just add to that "did that really just happen?" part. Like when the big bad guy throws a freaking satellite to you and you start playing satellite tennis with the boss. It is just a crazy experience that never fails to amaze and be charismatic.