I can see why a lot of people like that much, but it didn't hit with me. The combat is pretty fun, the story is good, you get attached with the characters, specially 2B and 9S and their relationship, the open world is a little bit basic i think, you can just play the game normally in a linear way. One thing I really hated was that some parts in the main campaign last 40-60 minutes, and you can't save, so if you want to play a little bit but you don't really have the time to play that much, it's really annoying. Anyways, it's a really good game : )