Quoted from YeOldPinPlayer:KISS has potential to be great. There is a lot to do now and the cities don't yet have a purpose.
Right. Do not be so quick to overlook KISS. The art is great, the sound quality is fantastic, the live tour theme works well for the band and the songs chosen. On top of that the game shoots and flows really well. It seems the consensus is to crap on it for the game code, but most of it I think taken as an opportunity to take a swipe at Stern and/or specific coders. There are legitimate gripes about bugs and a need for filling in some cracks, but really it is in pretty good shape. Watch the PAPApinball tutorial to get an idea.
The current negative sentiment helps drive demand and prices down quite a bit. Perfect time to buy a lightly used game. Even as a casual fan of the band, I have really enjoyed playing mine for the past 9 months.