ExploderWizard
Hero
While his words don't need to be taken as absolute truth, Mark Rosewater (head designer of MtG) once said that Hasbro has little to no direct input in the way WotC runs the properties under its belt. They do have influence, but not as much as all of us would want it to be each time the D&D team does something we deem bad for the game.
Cheers,
No direct input doesn't really mean anything. If Hasbro says 'do whatever you want with the brand but it has to meet these revenue goals and nothing gets a greenlight without an anal probe by the legal dept', then there is a hell of a lot of influence even without direct input as far as content goes.