#3 His heel character is better than babyfaces

Baron Corbin was a WWE superstar before turning into an authority figure and was a heel then as well as now. He has impressed with his mic skills over the years, and during the first instance, he impressed with his interference via Stephanie McMahon.
As a heel, his run has shown more value, than Kurt Angle and Mick Foley combined. The wrestler knows how to get on the nerves of his fans and also fellow superstars. This knack has helped him create compelling television which was either seen during the attitude era or when The Authority was in-charge.
Did you know a top WWE Superstar just wrestled outside the company? More details HERE
The way Baron Corbin manipulates and creates segments calls for a long run as the General Manager for Raw. His work will outshine the previous authority figures, and the company should think in that direction before making him lose to Braun Strowman at WWE TLC.