One thing I have to give this album credit for is it flows like a son of a bitch.
Other than A Sky Full of Stars, which really clashes with the rest of the album, and I'm really not very fond of in general. I've noticed the Coldplay songs I don't like so much are normally ones that just slip by without really asserting themselves (Twisted Logic, X&Y, Up With the Birds, Prospekts March) or the occasional mega-hit oriented track (Clocks, Speed of Sound, Talk). I think ASFOS will be added to that second list. It's too explicitly dancey for me. I get a really bad Call Me Maybe vibe from it.
Other than that, and Another's Arms having probably the most noticeably bad lyrics I've ever heard by this band, everything else is fine, though like I said before, nothing really sounds much better than just fine and makes me go WOW. Magic, Midnight, O and Ghost Story are the slightly stronger tracks, and Atlas is also very good.