Since it's just out in the UK, I've been getting into it recently.
It's good - the guitar is way, way less difficult than GH and I like that. I just want to have fun in these games - not find everything a tiresome challenge. Guitar provides a nice break from medium drums which are a new skill for me to develop. Band stuff is super too.
The mix of songs is nice. Not everything is squeadly with its trembolos.