I don't remember him saying anything about you taking a class. He said you needed to know where to focus to get the most out of your drills. He also pointed you to some videos where you can find the information he mentioned.
I am going to be the dissenting opinion on taking a class to find the information you want. I've taken a bunch of classes. I really enjoy taking classes. However, only a couple have really focused on the information you're looking to learn. You could spend some quality time with Coach, or go to someone who's competition oriented and it would be time well spent. Outside of that, most of the classes you see advertised are not going to focus on serious speed and accuracy.
You should definitely seek to understand the topics Coach has discussed. Developing great trigger control and learning to see what you need to see, getting adequate visual feedback from your sights, etc. You can find drills and discussion on pistol-training.com, Ben Stoeger's website (I think was listed above), and other places. I think its worthwhile to focus. Pick one or two fundamentals or basic skills and find or develop a drill to work those things. Perform drills you can repeat and that are trackable for time or score so you can keep track of your progress.
