I got it...started on expert to see if I could make it through all first tries.
I got to the second Encore and it took me 3 tries to beat it.  Then I got all the way through to the last song before the encore and I couldn't beat it after 3 times.  So I really haven't put much time into it.  I thought the first 6 songs 8 songs were........not too good.  But after those, they are all awesome 

.  Great addition!!!