there are some songs i listen to and think: 'wow! i wish i had written that song. what a brilliant piece of music!' the one that comes to mind most often is 'how soon is now' by the smiths.
with new order, i would say 'regret.' it's not my favourite NO song, but it's so catchy and all the instruments just fit perfectly together.
this differs from my favourite NO song, 'here to stay.' with HTS a lot of what makes the song great is the chemical brothers' production. with 'regret' i love the song purely for the tune.