What I remember most about G4 is them acquiring TechTV, then getting rid of every show except X-Play and AotS and firing everyone that worked on those shows with little to no warning.
Then run into the ground where those 2 shows were all they had and the rest was just Cops and Cheaters. It also struck me as a boys club, to the point that I'm surprised I never heard of female employees coming forward with sexual harassment allegations.
But despite my misgivings, I don't imagine any of the people responsible for that are involved and that it does well, and they don't fall into the same pits that the company did previously.