I really like your hybrid teaching concept with great in-person instruction, supplemented with videos shared before and available for review after the retreat.  I think that is more of the way the future will look.  Many traditional quilters like the in-person sessions, and I understand that. But those of us with jobs and kids and other responsibilities cannot afford to be away for long periods of time.  While this was a table topper class,  I did purchase a queen size pattern, so it was worth going thru the class versus doing something from videos only.

The Fundamentals of Quilting was a wonderful class, lots of information and links to fully understand new techniques. I finished the class with three sample quilts and ready to tackle bigger projects. Kathy has a wealth of experience and willingly shares, answered questions and helped everyone be successful. Most classes went over in time.  Make sure you budget time to practice between sessions — She’ll give you instant feedback!
I would definitely take another course through zoom, as I still have so much to learn.

I have been using Quiltster for about 6 months, but I wanted to know more.   I was concerned about how Kathy was going to fill 3 hours on the use of the Quiltster app. Kathy was extremely organized and very thorough in her presentation!  Kathy demonstrated features I had not fully used so she made the app so much more robust and usable for me!   I ended up extending my Quiltster subscription to annual!
I definitely recommend Kathy for any zoom class you need to complete your Judy Neimeyer/Quiltworx projects!