If I had to explain in a nutshell, my list goes from (top) the easiest to start with, to the (bottom) more complex ones where people have more control and become more "specific" in certain areas (also more powerful), where people will have to start understanding a bit more of code or other integrations/tools/hosting of code, etc.
This was sort of why I gave more publicity to the top ones.
At this point it's not a question whether I am going to keep going any more. I'm just deciding which of the two that I tried I should pay the pro version for.
Within my ability to check on everyone I am following, please do keep sharing the experience and feedback. I can always use it to tune how I approach people.
So appreciate the motivation so far.