One example of many:
OCTOBER 2014
https://ultimateclassicrock.com/lind...fleetwood-mac/
"We never envisioned finishing the album in the short term," he pointed out. "We set it aside. Stevie will come in and participate. I have material I had been working on. There’s no danger that it will slip between the tracks. It’s too profound to."
In the meantime, fans can only wonder what the next Fleetwood Mac record will sound like. But while Buckingham hinted that he took "massive liberties" with McVie's piano-vocal demos, he also seemed to signal that the end result won't be all that dissimilar from the group's classic sound. "It’s a very interesting thing when someone who helped to define the interaction leaves for that amount of time," he mused of McVie's return. "You don’t know how it’s going to play out. But this something that feels really good. It feels really circular."