Making a note on your words guys. One question though: Did your members ever complain they had no option to upload custom background image and music to their profile?
To be honest, my site is brand new (still testing) but so far I haven't got this request. I could see how it would be helpful in more of a social networking site. My site is Adult Dating so I'm not sure how useful this would be for someone with a site like mine. But it would be nice to have the option.