I'm referring to the expertise required to solve a given problem. There's a difference between selling a software product and an info product, and I'm sure you would agree.
For example, you have the authority to teach 30x500 because you have created a successful business. The problem that I see with many students of courses like this, is that they want to sell the 'how-to' at the same time they are learning 'how-to.'
I haven't read your course materials, nor have I looked at the SaaS-Compass product beyond this (http://saascompass.com/), but it looks like it's a strategy product, which means the author has to prove that he/she has the experience and authority required to help someone do what the course says it will do.
I agree that taking yourself out is a great approach, but still, most prospects will want to know something about the author before they make their decision to buy/not-buy.