I started doing this course when it first came out, but got distracted. I thought this would be a good project to test out some of Blender 5' new features and get familiar with any changes to the things I usually use.
I took advantage of the new array with the ability to flip things randomly, the lights on the trees use the Scatter on Surface modifier and the shingles, tree ornaments and candy canes use the Instance on Elements modifier.
I also used a render to check out the new compositor presets. (and used the compositor modifier in the Video Editor to save render time.