Perhaps the songs are more of a cohesive album this time around and he didn't try to write a single for the sake of writing a single. This album is supposedly going to be more conceptual. Maybe all together (now) they will sound nice as a group but as a 'hit single' neither of these songs may have originally be intended to stand alone for that purpose. On the flip side as it's been discussed some here before, Paul hasn't always picked the best song for a single. "Biker Like An Icon" is the one that comes immediately to mind.