Reason #1: We haven't heard most of the songs on the album yet.
Wayne hasn't put out an album in almost two years. He also hasn't put out much in terms of mixtape material. So, we're not entirely surprised to see that IANAHB2 is filled with new music. But, it's pretty rare these days to get an album that features more than 10 new songs on it. If nothing else, it'll give us more than enough Wayne music to listen to for the next couple of months.