I have to agree that this makes no sense, and I looked at the splits on baseball ref, just to make sense of it. Other than Arod having a few less doubles between 05 and 07, then hes been a better power hitter all around and theres no reason why he does not have a 100 pwr rating.
I dig the rosters but there are many inconsistencies in it. Like ramon castro with 78 power? what lol
O wells just gota fix it ourselves. Plus developer ratings are always by far worse in baseball games.