If McMahon is bad then Triple H is worst if he took charge of WWE which he will in near future then WWE will become "He's and His Friends" he won't let anyone to make a comeback with whom he has bitter relationship. McMahon bought WWE from his Father and created it with some absolute gems in the industry, he may feud later with many but not a personal feud but was a business differences.
One thing for sure that McMahon signs every individual back whosoever is interested with the company and did pretty good individually if Morrison himself is not interested then who to blame ? McMahon never wants to loose guy like Del Rio in his second stint, Barrett even Angle but they themselves left the business.
At the other if Triple H came into the power then first thing he will do is to throw out Shane O Mac, Daniel Bryan and whosoever will stood infront of him for this business as WWE is a "Golden Egg" and guy like him will be its Boss because he married Stephanie