Well I really don't want to start some long discussion out of this.
Because everyones tastes is so different! But I can give you some short answer just for the sake to answer your question.
I really don't like NLs interludes. They are a mess. Well the mess is how they placed them, they really don't fit to the following songs. Like, what the hell did that crazy disco-munication come from when NL (the song) was so happy and tender. And then Pieces of SEVEN that started from a rockish song (LOVE 'n' HATE) to be followed by a ballad (Days). That flow was simply horrible since PoS starts of balladish and ends rockish. They should have done the other way and the flow would fit nicely. I don't listen to NL as a whole album sicne it drives me crazy. I cut out the interludes and just make my own order cuz that album is mad. xD But I feel like I'm one of very few who feels this way since alot of you people love the NLs flow. And that's great for you! It's only personal taste, it simply doesn't tickle my good feelings.
Albums who's interludes I love, love, love is probably ASfXX, Duty, Secret, GUILTY and R'n'RC (I'm one of those who's totally addicted to Jump!). xD
Edit: I totally blame my scandivanian blood for being so addicted to the rock side Ayu.
