"... I don't mean to be harsh but after reading the article I couldn't listen to the "Uhhh Ehmmmm"s anymore. ..."

When I hear this kind of complaint about pg's speaking style I'm reminded of Enzo Ferrari ~ https://en.wikipedia.org/wiki/Enzo_Ferrari

   'I don't sell cars; I sell engines. The cars I throw 
    in for free since something has to hold the engines 
    in.' Enzo Ferrari

If you substitute "speeches" for "cars" and "ideas" for "engines", the quote still holds.