I understand
The 7 -11 songs, Nothing wrong with what you said. In fact I'm really amazed at the songs that seem to be "in" & "new". I suppose it's much easier to write just choruses or if there is a verse or bridege the words are few.
There are songs that are timeless. It is well with my soul, Amazing Grace.
Songs like that will always be sung when the P & W songs of today are no longer sang.