Concerning Matt's course, please understand that I didn't say that his course is bad. Actually I think he gives some very, very good advice - even though I disagree with him on a few points.
What I missed in his first manual (his front-end product) is more details of his important marketing methods.
But I sense that he gives a lot more details in his larger course.
But please read my future review of his courses on my website!
Concerning Ken Silver's course: Yes, it's VERY, VERY good in my opinion!