You have a point. But it starts with Mantle though, and might just end there. Musial is grossly undervalued in the hobby. Part of that is his Topps dispute, part of it is the lack of hobby love.
"Racism certainly affected players in the past, but at this point, it's not as big of an issue."
Then why hasn't the hobby seen a "correction" on the those players cards after all these years?