This course is maybe one of the best courses to learn from when you are a beginner not only for Blender 2.8, but 3d art in general. We might see scattered courses in other media like books and videos that teach the new version of Blender 2.8, but these materials can range from mostly serviceable to good, sometimes showing scattered information or not much details on steps, etc. and depend a lot on the teaching skill of the author.
Zach however is an amazing teacher in that he can describe certain features or complicated steps into something understandable. Maybe it is in his way of using words or the subtle accent, but I digress... also, the course itself is very well-structured, can be taken linearly (recommended for beginners) but can also browse on specific features that can fill gaps in your skills as you learn.
Overall, the course is very much worth it, as a stepping stone from nothing to 3d art, and also to bridge into more intermediate skills when you decide to go further in your voyage in Blender and 3d.