A Member is a nice streamlined solution, if you want to generate better than average results then the best way to do that is to provide exceptional quality, you do that by providing a good solid user experience and great content.
If you are looking for a nice solution, this is one that you will definitely want to have a look at.
The time you spend setting up software on a website is part of the entire process and you have to count your time, if you do not then you could end up spending hours of your life, trying to support a small revenue stream the main idea here is to create a solution that provides your customer with all the support they need when you do this, you can then focus on the more important things.
Making money online is a learning process, the more you know the more you can make.
When you create a product that provides a solution to your customers then you can achieve more success over a longer period of time.