I got it a few weeks ago. I don't like it as much as II for several reasons.
1. hard on III is like Expert on II. Thus, my comfort zone of the hard level is gone. I don't like playing expert on II, and medium on III doesn't use the orange.
2. I just don't know that many songs on here. On II, I hadn't heard of a lot of those songs, but they're (for the most part) by big name bands I've heard of, and were around in the 90s when I was listening to music. BDN is the 80s buff, I was too young. lol
But it is still fun on hard. I love Welcome to the Jungle, Sabotage and Bulls on Parade.