He is actually fine with Air2 system I think, but somehow I get the impression that he thinks BP/W are not for recreational divers but tec divers only (like so many people who were misinformed).
It seems like there are serious limitations in his dive industry knowledge then. BP&Ws are becoming increasingly prevalent on the diving scene - especially with the 'core' of committed, regular divers. 10 years ago it may have been forgiveable for a supposed 'industry professional' to be clueless about BP&W systems, but nowadays this has become relatively 'mainstream'.
We did talk about it before I signed up but he made it a point to tell me he did not like nor was he interested about DIR gear configuration...
It seems he jumped on a bandwagon of ignorance and ego about a decade ago and then didn't bother to look out the window since then.
It seems to be natural for some people to deny those things that they don't understand. It's a very close-minded and insecure attitude. Some people choose to live in ignorance, rather than admit their limitations and seek to overcome them.
That's not to say that your instructor is wrong for having an opinion... just that he is wrong to have an opinion based on willful ignorance.
I told him I didnt think it was safer or better, just different and happens to be my preference. He was fine the first time we went out but after actually observing me set up my gear (he was literally standing over me and telling me he was just watching what I was doing), he did not want me to be in that rig for OW sessions for the reasons stated above.
Quite frankly...
if I was you... I would be questioning this instructors suitability to be my mentor and guide. Other than the textbook PADI 'do this and do that', ticking off the skills in the manual... what is he going to offer you in terms of overall development as a well-rounded, progressive diver?
I happen to think exposing new divers to different rigs is a good thing but I guess some instructors are concerned about task loading (which in this case wasn't even a task).
From my experience, active denial (
whether about scuba configurations, or any other issue in life) tends to be rooted in insecurity, rather than in any functional or logistical rationale. Of course, people who wear blinkers, or who are unable to intellectually grasp a broader spectrum of opportunity, do tend to validate their stances with denials and excuses.
There's nothing in the PADI manual that prohibits the use of BP&W or long-hose during
any of their training courses. But... it's his class and he is within his rights to set whatever rules he wants. If I was in your position, I'd vote with my feet....