There are a few things I didn't like about the second arc. For one, way too much Suguha. I really could care less about Suguha. Second, this isn't really a big spoiler, but Kirito decides to keep his Alfheim look which made me say "What the hell." The ending was a little bit of a let down, but the Alfheim arc is still good. Just don't expect a lot of Asuna in this one. I really don't know if I want them to make Gun Gale Online. Kirito has a girl avatar or something which I don't understand why the writers would do that to him.