Given the obvious venom in this thread's title, how the title generalizes dps, then the quickness to seem calm, polite, and apologetic, I'm inclined to say that OP has a tendency (as they have admitted) to be a little hot headed initially and then able to calm themselves down after the fact. Frankly, this is a bad quality for anyone wanting to be a "leader", and if they view being a tank as being a "leader" of the group, then I do agree that they should probably reserve being the "leader tank" for just their friends so that fewer people suffer through this type of volcanic "leadership". One less tank isn't going to make or break the queue times anyways, and one more isn't going to make or break them either.
Frankly, editing your post to seem less vindictive doesn't change the facts of how vindictive the original post must have been. For someone who says they like to think before they speak, obviously you didn't think before you posted. As a "leader" plan to have proper responses ready at the moment they are expected, not after the fact. In this case, you probably should have known ahead of time that this kind of title would get back lash, and that your original post before edits would have gotten flack for its venom which you apparently have edited out. If you were a politician, as one of your previous posts mentioned, you would have been quoted on your first post, not the subsequent edits, and crucified for it. I didn't read the original before your edits, but from your own admittance, I can come to the conclusion that you were pretty harsh in your initial response, and have now become the apologist for it, while trying to still back your claim. Frankly, that's a hard thing to do, when now people don't really know if the story is 100% true or not. Mention of screenshots was in a few posts back too. That's usually a good thing to have also. From an FC leader stand point, I don't take any actions against my FC members without screenshots of what they said or did. Why should anyone take you at your word (especially after editing your original post to such a degree that you claim) without any proof as to your word's honesty?
That's neither here nor there though. You now know that the appropriate response to someone being what you assume to be rude to you, is a calm, VERBAL, response which can not be left up to question, especially when you want them to follow you as their "leader". I think and agree that your compromise, your requests, and everything you wanted from the run was completely within the realm of acceptable, however, just the smallest slip up in behavior that can be taken the wrong way can mean everything else good you wanted or did can be tainted. Also, the forums definitely weren't the place to come for a bunch of sympathy or apology. Come back to tanking when you find a, QUICK, calm, and level head for these kinds of situations, and I hope to not see you back here on the forums with so much complaining, since you will have learned the proper way to handle and defuse these situations. And again, your feelings, and those of the dps you mentioned mean nothing to me, all that I care about is for you to act with propriety as a tank, even in the face of impropriety. Because, what did being rude gain that DPS? Nothing, absolutely nothing but your anger at his rudeness. As you have requested propriety, then you should return such a response swiftly too. If you've learned nothing else, then that's fine.
I don't think this is really an argument anymore as much as it's boiled down to a discussion with a few trolls thrown in. I predict it should come to an end some time soon honestly, if people can ignore the trollish people long enough.