I reckon Sean's advice to "look forward" is bang on.
I hope that Kev will follow this sentiment + not go raking over old earth (not the ground !) with a pretty hopeless appeal.
Who looked forward in 17/18 (when we were a Championship club) and who looked back at his investment + hoped to flip it to some yanks to recoup some for his eminently deserved retirement ?
Without casting any particular aspersions , or being too starry-eyed , the Prince has to be the future & Kevin has to accept he is the past.
When the dice were rolled by Kevin in 17/18 , the Prince had a choice to make about staying or getting out of a loss-making club , a club with only an unquantifiable chance of getting to the Prem. But he chose to stay.
Put yourself in the Prince's shoes in January 2018 , no real cash fortune to speak of , certainly unable to find £24m for the real estate , but so convinced of Chris Wilder's ability , that he backed him to take us up.
There can't be much better evidence of the Prince's faith in Wilder than that.
So the Prince looks forward and hopes the Blades will find success , even if he had to find £5m for Kevin's shares and has to start shouldering the on going losses alone - something which Kev was unhappy to continue doing from 2013.
So he tries to avoid buying the real estate , which was never going to wash , and now Kevin is going to get a better price than he would have in January 2018 , 16 months before we became a Prem club.
So Kevin , be glad that the Prince you invited in has stuck to the task , shown faith in Wilder etc , and shake his hand & wish him & the club all the best in the future.