it's still Mayweather who will get the big slice of the pie as that's what he usually do, he valued himself high so he is getting the biggest percentage. Now, it's up to them if how they will entertain the fans, if Mayweather will take it slow, this could last longer but if he will be aggressive, it could end in round 1.
Mayweather will not get out of retirement if he is not getting the big slice of the pie, he knows his worth, he always brags it every time and everywhere this is to make sure that he will be paid handsomely, Mayweather is enjoying the attention and the money he will get from the exhibition so the match will push through and will always look for more exhibition fights, that's what his name spells MONEY.