Kingpatzer:I see is a bunch of curmudgeons complaining about how they had to walk to school up-hill in the snow both ways when they were young.
Ah, the old, "in my day, we were tough" argument. The only problem with that is it doesn't hold up when you look at the facts. The more comprehensive approach to learning to dive does take longer, but it's not harder, it easier. In fact, it's much easier. I've taught people to diving using that method who had given up using the faster, typical approach. They thought learning to dive was too hard for them. It wasn't.
In my own case, I wasn't a tough guy, water person who could grit my teeth and bull through the old fashioned military approach to diving. I had trouble learning to dive. Had I gone through today's typical class, I would not have made it. I would have washed out. Luckily, my instructor used a method of teaching diving that was rare then and even rarer now which made it much easier for me to learn to dive.