The sequel to the iconic mockumentary "This Is Spinal Tap" is set to start filming in February 2024. Rob Reiner will return to direct and write, and original stars/writers Christopher Guest, Michael McKean and Harry Shearer will reprise their roles as Nigel Tufnel, David St Hubbins and Derek Smalls,...
IMO I don't any point for making a sequel to the original 40 years later.
I was thinking the exactly same about the original movie being a product of its time. If the sequel has no new angle and ways to bring Spinal Tap to this decade, it will be cheap nostalgia bait. Rock and metal music isn't similarly on the limelight like when the movie came out.
Better Call Saul didn't have a similar problem as Breaking Bad was somewhat part of the zeitgeist and a lot of effort was made to expand Saul's character and the lore.