DCBC-you look back on the "old days" with affection. I look back and shudder...
By and large, Divers back then were much fitter to go into the water, they had greater situational awareness and were less reliant on their equipment (although back then you needed to be, as the equipment wasn't as reliable as it is today).
I suppose that I feel that a Diver is better prepared to dive safely if s/he:
1/ has more training, rather than less;
2/ is fit and a good swimmer, rather than being a poor or non-swimmer who may be out of shape;
3/ knows something about underwater rescue, rather than diving without this knowledge;
4/ knows the theory in more detail;
5/ has a greater competence in dive planning, gas consumption/projection and tides tables (where it's a factor);
6/ is more confident in the water with SCUBA (better prepared to deal with anxiety underwater);
7/ has an opportunity to experience narcosis above the water (rather than below it);
8/ have a full diving medical, rather than just signing a waiver as a prerequisite;
9/ etc., etc.
But that's one guys opinion... I'm just not interested in teaching a paint by numbers program (no insult implied to Instructors that do). We all have our preferences.
Different people want to learn in different ways and some find a challenging program more interesting. As evidenced from some replies, others don't.
Thanks for your comments.