Sadly, if you look at product specialist videos from companies like Steinberg, Spectrasonics, and the like, you'll see a visual trend that is very different from the image that Mr. Diaz puts out there.
Seems as though knowledge and demeanor has nothing to with what companies now choose as their "face" ; we live in a world where everyone must LOOK hip, trendy, beautiful, and young.
I really liked the Roland videos from Ed Diaz much more than the ones I've seen from Cubase and Spectrasonics and their "beautiful, hip people" in them.
Big business spares no feelings, most unfortunately. Hopefully Ed will go somewhere where content and experience is valued over superficial, shallow image, and be appreciated for who he is and what he brings to the table.