Long time lurker and really infrequent poster here.
I've been thinking about the "clunkers" and how they can make the final cut when we are talking about one of the greatest bands ever. To me, a lot of it comes down to second guessing or just trying too hard to sound a certain way or to appeal to a given demographic. I just hope we don't have too much of the "paint by numbers" U2 and/or uncomfortable attempts at being relevant with this upcoming album... the "guyliner" incidents surrounding the roll out of NLOTH come to mind
For a band that has done a bit of everything in the rock spectrum minus thrash metal or rap there really aren't any new directions as many others have pointed out. Personally I'd love to see some Fez/Being Born mixed with Electrical Storm and a dash of MOS. A bit of soul with some decent hooks and interesting textures here and there, keep most of it mid to down tempo and with a common feel/theme. One can hope....