Who is the Final Decision maker for Free Agency & this Draft Plan?

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I hear that the Bengals reach a "consensus" on their offseason plans for the Team.
Everyone chips in their opinions and later come to an agreement.

With that said, one person would still have to make the Final call.
I've assumed that in recent years it has been Marvin but this John Ross move doesn't feel like a Marvin move to me.
Maybe it is.

I hear that Director of Player Personnel Duke Tobin has gained influence.

For those more in the know, which one person is the Final decision maker for the Team today ?

Are we seeing a New Duke Tobin led offseason Plan or is this still Marvin ?

I don't buy the "consensus" approach since in my mind ONE person would still have to break any ties and shape the Overall Plan.

Any thoughts ? 

Is this Duke's show now ?

If it is the Duke show then maybe Marvin won't get an extension until the 2017 season plays out.