OK so let's just say if you were in charge of putting together a compilation for PJ which serves as a Greatest Hits package how would you do it?

Rules are it can only be one disc with about 18 tracks maximum. I know the ideal would be a box set of rarities and live recordings but i'm more curious to see what people would choose if it had to be a single disc retrospective album released.

also, if you could pick one PJ pic to serve as the albums cover, which would you choose??