Thinking about this, it's possible that the instructor was being more critical of the OP because he was considering him as a DMT, not as a specialty student. I'm not condoning that at all. I just know that there are instructors that are much harsher with DMTs (viewing them as future pros) than they are with OW and purely recreational students. Again, I do not condone this type of behavior at all; in fact, I find it to be particularly counter productive.
I welcome being held to a higher standard..... I appreciate an instructor who will pick apart my logic and actions and help me see a better way. That's not quite the same as publicly executing me. It's not the same as saying "give me 10 minutes to cool off and we can talk later, I'm pissed off right now."
I received an update that the shop is working on my request. So at this point I believe that they are going to do the right thing.
I've reiterated to them that this isn't what I wanted.... I actually interviewed this shop prior to doing business with them. I went in and sat down and talked about what I expected, what I didn't expect, and where my standards were as a customer. I believed we had a match and prior to yesterday I would have defended them.
Moving forward I'm not going to bash them. I'll discourage those I care about from training with certain individuals there. If they insist I'll encourage them to apply closer standards and to remember that any diver can thumb any dive at any time with no real consequences. I didn't get into this sport to manage someone's business. I'm in it to have fun, be safe, and enjoy life.
There are instructors there that I trust implicitly based on my personal experiences and observations. They are dedicated people who give more than a damn, who add to the material, make sure you master it, and are model instructors. There are also people there who's big concern is making a buck.
Anyhow, it's a tough call and I have to be convinced that this sort of unglueing isn't condoned or tolerated no matter how isolated it is. Maybe my standard is unreasonable... but it's the standard that applies in other activities where a mistake can have devastating consequences.
One of my favorite mottos: "Safety takes a second; Accidents are instant."