If U2 wanted to sell more albums, they should put out multicolored album covers (like Michael Jackson). I could just see people agonizing over which color to buy and then just giving in and buying them all. Better yet, they should have a different band member on each album like those rolling stone covers a couple months back. For all that U2's marketing team has done, they could have done better. I'm willing to bet they would have sold over 4 million albums by now if they went to a multicover scheme.
It really makes me wonder why folks would buy this cd if they already had all the songs via singles. I could understand if you didn't buy any of the singles and had only mp3 versions, or even if they included some spectacular artwork rather than your standard mag cover shot. Oh well, guess you can't rationalize an obssession.