Man, I get heartburn about this......When I was in my early highschool days, I was given an opportunity to see Pink Floyd, so I took it. I really didn't know much about them, but it sounded wild. I remember that it was a good show and the theatrics were a blast, but I still really didn't know their material very well........About 15 years later, I would give anything to see that concert again.
As far as the band getting together, including Waters, I'm not holding my breath. If anything, I could see them reuniting w/ just Gilmore. The magazine that released the rumor, "Q", said in that story that the band management told them directly that there is no plans to tour.
However, we can continue to hope. I would go to that show, no matter what it took....Actually, my wife and I would go no matter what it took. In the last year or so, I got her into Floyd...to the point that she often plays them more than me. Can't beat that....