My answering that in too much detail would provoke substantial arm-waving from certain SB members. It’s indisputable there are more regimented approaches to advanced dive training available now versus a couple decades ago,
and it’s safer to learn that way (how
much safer is only answerable with
it depends…). I don’t believe all good ideas should be mandatory; but if you decide to do something your own way, you shouldn’t expect others’ sanction for doing something they don’t agree involves a reasonable risk.
I started doing basic deco diving within a month or so after AOW/rec nitrox--which I did right after OW because that was the first chance work gave me to get back in the water. I’ve always been comfortable underwater (former lifeguard instructor and whitewater guide), SCUBA gear wasn't a mystery after rebuilding a Jag V12 on a law student’s budget, and I have pictures from OW to prove that horizontal trim and efficient propulsion came pretty easily to me. And I’ve always been very self-reliant. So I did my homework, bought my gear, and went diving. A lot. Eventually I took a basic tech course and later a CCR course. Both taught me lots; neither one really caused me to think I'd been diving with a serious case of myopia all that time. Not quite three years after my OW class, most of my diving is on a CCR/DPV at 70m-110m.
Everyone’s different, but if someone feels the need to come to a community like SB looking for approval or debate about their risk choices, maybe they’re not all that sure about their choices in the first place. And some people who are really sure they’ll be fine turn out be dead wrong. If they weren’t six feet under, the Spiveys would likely have posted much the same thing I just did. It’s fine to think you’re a special snowflake, but if you’re mistaken about that as it relates to diving the consequences can be quite harsh. And it’s impressive just how fast the harshness accelerates with depth/BT/hard overheads/silt and entanglement risks. And if you
are a special snowflake, there’s no need to tell everyone about it – just go dive.
Because I wanted to, I thought I could, and I like individual challenges where there are severe penalties for failure is probably the simplest answer. I also like biotech investing, solo treks through genuine wilderness, and spear hunting boar with no dogs and no gun…I was probably born about 2,500 years too late. Why deep wreck and ledge diving instead of BASE jumping or ultra marathons or whatever has more to do with how much I like water, history, exploration, and gear. Why not cave diving has more to do with geography and a touch of claustrophobia. Still, I’m seriously reconsidering the rewards of relatively deep diving because of my disinclination towards relying on team bailout and the sheer PITA that’s involved in doing these kinds of dives as an every weekend kind of thing.