Hi Ed, Just my opinion - the Users Showcase is for finished songs - people may change minor things that were pointed out that they didn't hear or missed and repost a link but that is quite different from what you are describing.

I would hate to see the showcase cluttered up with "ideas" and "rough drafts" or "bits and pieces". It's a very busy forum these days with lots of songs posted.
It's hard enough to keep up with all the finished songs on there without folks hard work getting lost in the shuffle of someone really wanting a group co-write or consensus and feedback on ideas. So I don't believe that's the proper place for that sort of thing.

If you're having trouble writing/finishing a whole song, stuck, don't know which way to go on your song idea, then I'd post it in the songwriing forum. I believe that forum is intended for more than a bunch of links to songwriting articles and videos. It's also intended for the songwriters on the board to help one another if they so choose.

If you're having trouble mixing your song, I'd post it in the Production forum which I also believe is intended for more than links to production articles and videos. And is a place where folks help each other with production related matters.