Divin'Hoosier:Good point. I could see the argument for not taking a student to 130', even in a deep diver course. However, as you've indicated, 4 x 61' feels subpar. That's why I like the guidelines you listed. I think they are good, but an instructor doesn't have to follow the guidelines, just the standards. This is where asking questions and shopping around is critical if you're going to take the course.
At Gilboa and Mermet we can follow the PADI recommendations easily - in fact last year we did dive #3, planned on 115' and actually hit 112' - on the first dive (dive 2 of class) did the 60-80, from the deep dock do the nav and then along the wall; dive 2 (3 of class) to the above mentioned 112'; & dive 3 (4 of class) to 75-80 to the tubes and fiddling around there and the wall
unlike some folks, we also stayed at depth. Many like to "touch" the goal depth then ascend for warmth - I had a guy in a DS and his wife the schoolteacher in a WS and the math teacher will not shirk procedures! Didn't get cold, or wouldn't lket me know she was cold
At Mermet, Bob will run an excellent Deep course as there are so many places to go there at those depths
as an instructor, I hate the driving 2.5+ hours, but I bring the camper and do it when we have enough people to tell lies around the fire at night - would have loved to teach deep when I was in Grand Turk - what a wall dive they have