Who would design said Floyd pin? Agree it has a lot of potential, but the complexity of their work would be hard to translate fully. Do you stick with DSOTM, WYWH and The Wall and completely ignore Meddle and Animals? The Final Cut is a genius album by my standards, yet there would be no chance of anything off of that making the cut. Add Saucerful, Piper, Atom, UG...yes it would be a great theme, but you have too many hardcore fans to make it palatable for most of them...