I wonder whether Stevie overdubbed vocals to this track with a view toward the band including it on
Say You Will when they considered making a double disc:
https://www.youtube.com/watch?v=FVbxddiiCkM
She really belongs on it, certainly more so than on "I Am Waiting," to which they did have her try adding vocals (as seen in
Destiny Rules).
Lindsey releasing this song on his next album would be a sly retort to Mick's quote in the band's press release announcing his firing: "Fleetwood Mac has always been about an amazing collection of songs that are performed with a unique blend of talents."