This course says in Production but the date is 2017. Does it take 3 years to make a course?
Well, I note that the third unit includes "The Challenge of Modifications: Finnish Lutherans" - have you tried to find information on the Apostolic Lutherans? I can direct you to a church which finally switch to primarily English less than 20 years ago. Okay, I don't know how long production takes but I know that it seemed like a very long time between when Fr. Devon Roza said the taping as done and an actual product became available.
I'm not sure why the date on the product page says 2017. We posted it for pre-order in late 2018. We have a lot of competing priorities, so we're not always able to start the post-production on a course as soon as we would like. We're just now starting to work on the videos for this course, and we should be shipping it in the next month or two.