Thanks for your comment!
Great to hear that you are enjoying our course videos, we appreciate you sharing your positive feedback with us!
Regarding your question, we have a course series on both FC and FB. Have you been able to watch those yet?
I will forward your suggestion, about a course video on the differences between them all, to our course creators.
Hopefully, this answers your question sufficiently. If you have any other questions or would like any further assistance, feel free to reach back out!