I'm not really in the "If it ain't broke, don't fix it" camp. But . . .
A Google search for most of the songs which have been posted here will bring up the Mudcat for either a title, or for a single line.

I've often thought of posting to discussions on individual songs, and gone to Google for further info, and often found it leads back here anyway.

This site, as a resource, is clearly doing something right.
Okay, I take back my opening comment.
If it ain't broke, don't fix it!