What if the new album flops, and the fans don't care for it? Do they get a pass in general for making a sub par album and consider it a fluke? or does it get blamed on Mike not being there?
Where would the band go next?
Would they disband?
Would they just rebound, ignore the criticism and make another album?
Would they seek to get Mike back?
Would there pride make them feel they can't ask Mike back?
Would they feel that not having Mike had nothing to do with anything?
Would Mike want to return at that point or revel in the failure?
None of this will probably matter because in all likelihood the album will be good, but man, what if?