In some very, very narrow ways, I agree with you. The (usually good) viz and easy navigation make the Oriskany dive "safer" than shallower inshore dives with poor visibility.
But you're not taking into account that a diver burns through his gas faster at greater depths, or the difference between narcosis on a 60ft dive vs. a 110ft dive, and a newer diver isn't likely to notice narcosis at all, mainly because he/she lacks experience, and also because of CO2 retention/build-up from heavier breathing, which only adds to the narcotic effects of nitrogen narcosis. A newer diver won't appreciate how fast he is burning through his gas at those deeper depths, or how fast he will run out of NDL time.
Nervousness about diving deep in the ocean is largely
founded. No less than three divers lost their lives in our part of the Gulf last Summer, all were diving in excess of 100ft, two were within recreational limits, and all had deep Gulf diving experience. If you believe that your ability to think and perform tasks at 100ft of depth is the same as it is on the surface, or even at 60ft, you are mistaken. There is a long list of top-flight, hard-core, born-with-gills lifetime divers that thought the same thing and died. Depth literally killed them. If you think you're special, and that narcosis doesn't affect you, you are wrong.
I'm not saying this to scare anyone. I enjoy diving the Gulf Coast, and there are hundreds of divers almost every week conducting safe dives within recreational limits, but
you have to respect what depth does to your mind and body, even if you don't feel or notice it. That's why the limits exist in training. 60ft is to give you a chance to get used to how you use gas, to increase your comfort in an underwater environment, to give you familiarity with your gear. You have the rest of your life to dive, and there are plenty of awesome spots for you to dive within your current limits. Slow and steady wins the race.
---------- Post added ----------
High tides are good for Ft. Pickens the first few days:
Sa 23 High 11:54 AM
Su 24 High 12:27 PM
M 25 High 12:48 PM
These guys:
https://www.facebook.com/groups/176478722474555/ usually have something going on, and I'd bet you could find someone to give you the grand tour if you contacted them ahead of time.