Whos a better spokesman Billy Mays or Vince Offer?

Who do you think is better? A bit of Background info (Keep up me camera guy). Billy Mays is the salesmen who unfortunately died last year who was famous for his role of advertising OxiClean and other products like Hercules Hooks and the Mighty Putty. He is famous for using his very loud voice to sell his Products. The Other guy is Vince Offer who sells the ShamWow and the Slap Chop. He talks kind of fast and even told the camera guy to keep up with him like I quoted in the beginning of this post. He has been arrested recently for assault in Florida. Post whatever you think about the topic and nothing else and be respectful. Thank You.