Relevant the Edge quotes:
And Brian and Danny are co-musicians at this stage?
Yes, co-writers, co-conspirators and we don’t know where the music is going to go. We’ve recorded a lot here and elements of that might end up being used, we’ll see, but it could be that we take this material and re-record it elsewhere. We’re planting seeds really, working with the knowledge that whatever we end up with we’ll definitely preserve some element of what we have here.
Last time U2.Com were in the studio with the band it was Abbey Road in London and Rick Rubin was at the helm?
We’re very excited about the material we worked on with Rick, some great songs came out of it - none of which we have played with Brian and Danny. It feels like that is a separate set of material. There were two recordings that did come out from that period on the last collection but if there is maybe not a full record there with Rick, there is the bones of a record and I think we’ll get back to that because we enjoyed working with him, he’s a very inspiring character.
Reading this as carefully as possible, doesn't this look like there are 2 pretty distinct projects here?
To be pessimistic for a moment, I imagine that even though it looks and feels like two different albums/projects, U2 may try to find a way to make a "greatest hits" from both sessions or even combine songs to give us a less coherent and cohesive, but very single-heavy album. Thoughts?