It sure was a fun class! - Really interesting for me too, so thank you for all the cool comparisons!!! You are now welcome to do graduation video showing what you've learned, summing up what are best options for your dog.
You can post graduation videos at any time as this page stays open for ever, but gathering likes starts NOW. The one who gets the biggest number of likes (only "likes" on this website count - those given directly on YouTube and Facebook don't count to make it easier to track) by July 4 gets a free next class of their choice - And the next two get a free download link to a training video of their choice!