The most amount of money available is back at LW. Heck I think Loma would have gone up to 140 for him.
For Mikey, there are logistic problems to get that money (different promoters, difficult relationships with Bob).
Much less of a size/weight/reach difference as against Spence, but I still favor Danny in this. Don't understand why he stayed at 147. People say money, but I don't think this is a big earning fight and probably bad for his value afterwards.