Paul, I agree with Steve, but maybe everyone else are prodigies! (likely not!)
If you remember the fundamental facets of what the course was hoping to show you you will gain a lot from it. Don’t be discouraged. Things take time to become a part of you. I still am learning forever more even though I may have some staunch preferences! They became that way over a long time though.
In the mix is where this course should really benefit you. Making decisions based on what you hear in raw soloed elements on to an open mix. Your changes, optimizations and personal sonic signature to a sound you lay your ears on will continue to refine as you keep the experience of this course in the back of your head.
Cheers for completing the course and committing to take it too. You’ll have nothing but gains from it.