That's fine, but that is in a far different setting, then being in front of a live audience of 10k people. There are loads of people with personality and charismatic behind the scenes off camera, but try and get them to do public speaking they struggle.
Those 25 writers job is to accentuate what those guys strengths are. I met Roman Reigns at LA Fitness a couple years ago and dude was cool as hell, I can imagine anyone meeting Roman Reigns liking dude. If writers cant make what anyone that meets him sees in real life show itself on Raw, those writers have to be fired.