The problem with all of this is twofold:
1. Jerry will never sell.
2. Even if he does sell "most" of his share, the way the agreement is written is that he's the managing partner of the ownership group, so no matter if he owns a majority or not (he currently doesn't, Ishbia owns the limit of 35% a single shareholder can have per the agreement in place and Jerry owns around 20%), Jerry is still the sole decision maker for the franchise and I would bet that will have to be pried from his cold, dead hands. The Sox are screwed until he dies.