I hope they just release an album similar to Viva La Vida or A Rush of Blood to the Head, where it was short, amazing and got to the point. I literally enjoyed to the fullest, every song of each of those albums, they were just too good. And maybe each single has about two b-sides, so we don't miss out on the songs that were left out, or maybe release an EP like Prospekt's March. Also, just a suggestion, The Killers once released an album, Sawdust, which included several of their b-sides, maybe Coldplay can do something similar to taht. However, I don't really see Coldplay wanting to do that, considering, they really care about ANYTHING they put out, which is pretty great nonetheless.