I'll try to explain this to you, but I can't understand it for you. You're gonna have to do some of the work yourself here.
Oooh. A feisty one. I'm quaking in my boots at the put-down already. So give yourself a pat on the back there for putting me in my place with your rapier-like wit. Now that we have established your obvious intellectual superiority, can we move on?
Good.
Nobody wants to find out they threw away $500 on a fancy new BC because their DIR trained OW instructor wasn't free to give his best gear advice. It's not sanctimonious, it's just a practical fact.
And all that happens simply based on the DM's choice of gear, eh? And the automatic conclusion is that if it aint BP/wings, it is a waste of money, eh? And that if the dive shop is trying to steer the customer towards the brands that they carry, they are automatically trying to stiff the customer, and will not help them select something that is right for them?
And all of this is drawn from a sample size of one instructor who wants his DM to wear the same sort of gear everyone else is wearing.
You are right - I *am* having trouble understanding this.
After all, why do you think they are requiring the guys to wear the shops gear? Clearly, it's because they want the instructors to encourage the students to buy their gear rather than what might be best.
And here's a different thought - virtually every LDS that sells gear will have a good selection of kit with different prices and features, and appropriate for local diving conditions. Enough that the diver is able to buy something that meets their requirements. So ultimately, it doesn't really matter too much whether the instructor is diving in Seaquest, Scubapro or Jacque Cousteau's used underwear.
I know it will horrify a lot of people, but you can have fun and dive safely with pretty much any brand of gear. I know divers like to think that if only they have this brand or that feature, they'd be the best divers on the planet, but sadly, it aint so. There are very few lousy brands out there, especially when it comes to personal gear (as opposed to rental gear which gets used heavily).
Provided the dive shop gives them good advice on features, designs and suitability for intended conditions, new divers can buy from whatever selection they carry and get something that will suit their needs. Just b/c someone buys X brand instead of your favorite brand Y doesnt mean that they have wasted $500.
But don't automatically assume that just b/c the diveshop is steering you towards what they carry, they are out to rip you off.
The question is, can you trust your instructors? Are they working for you or the shop?
The question is - why is it an either-or situation, with the shop and the student as adversaries? It is possible for shops to have instructors that are committed to diver development AND making a profit for the shop.
I am not really a big fan of LDSes automatically demanding loyalty from their customers. If anything is guaranteed to p*ss me off, it is an LDS that tries to dictate to me how I should spend my money. Earn my spending, don't demand it.
But at the same time, let's not get too bent out of shape over an LDS trying to make some money here, and let's not attribute the worst of motives to them. It is this last bit that gets my hackles up.
Does that help YOU understand where I am coming from?
Vandit