Originally Posted by elle
Nicks has not been giving up her 2 years off for the last 8 years though. she doesn't want to record with Fleetwood Mac, period, and their current plan to stop waiting seems perfect to me. they'll do one huge final cash grab as FM, and call it a day. in the meantime Lindsey and Christine have BuckVie album and tour, and then Lindsey solo and Christine solo albums. no reason to keep waiting and hoping that there still will be a Mac album with Nicks. it didn't happen since 2009, it won't happen in 2019.
Unless this album achieves a degree of success... whether that be chart-wise, or critical success/awards. Then, there's every possibility she may change her mind and there would be a final 5-some album.