UFC 205: Conor McGregor vs. Eddie Alvarez the right call?

At UFC 205, Conor McGregor will face Eddie Alvarez for the lightweight title. He'll keep his featherweight title as he does it, putting him on the precipice of history. Is this the right call in light of Jose Aldo's and Khabib Nurmagomedov's situations or the lightweight's and featherweight's divisions' needs? We break down the good, bad and unusual about this call.