Yes, you've been more than clear that you do not like it when the DM doesn't give you any other answer than he doesn't care for something as a reason for banning it. Which is sort of interesting, given that your not liking it is the ONLY reason you keep repeating. Don't like it on one side vs. don't like it on another. Hm.
Pretty much, yup. In this one single situation, I think the player should have authority in the game, not the DM. That's true. I'll come back to this below.
As for the rest, the DM's imagination trumping yours doesn't seem to bother you when it comes to the rest of the game? Because that's what is going on, you know. By being the player instead of the DM, you are letting the guy with more energy, time, experience, or whatever depend on their imagination to create the stories you play in, the world your character breathes in, the rules and house rules in the game.
Yup. 100%. Because, the rest of the game is not the character that I'm playing for the next couple of hundred hours. While my investment may not be as great as the DM's, it is hardly inconsequential. I'm only asking for the player's wishes to be respected in one single instance. The DM's free to do whatever the heck he wants with the rest of the world. I would certainly never question that. I'm only questioning whether his authority extends to trumping the wishes of the player in regards to that player's character.
You have, as you pointed out, repeated over and over again that the only issue is one of personal preference. EVERYTHING the DM bans or allows is one of personal preference. I've repeated this several times myself. You basically want the DM to lie to you, or to create wholesale a good reason for you when in the end it all comes down to the same thing: The DM doesn't like it.. You can put as much dressing on that statement as you need to make it go down, but in the end it is what it is.
Now, the DM could lie. That's certainly true. I would hope that he wouldn't, and, as a DM, I certainly wouldn't. I would hope the DM is honest enough to say, "Look, I don't like this, but, I don't have any concrete objections, other than my personal distaste, so, since you really want it, go ahead."
Sure, he could simply lie. I don't know about anyone else, but, I don't make lying to my players a habit.
We're going over old ground. If that is your only reason to have issue with the DM's choice, then I suggest finding a group wherein the DM phrases things in a manner you find palatable. For my group, I don't have to create artificial reasons for things. If that makes me a dictator, an asshat, or a big meanie I'll accept that title.
Again, it's not about making it palatable. I was assuming everyone was being forthright and honest in the discussion.
I'll try to boil this down simply.
In the case of a tie, the decision goes to the player. The only way a tie can occur is if the DM has no other objection to material than his personal preference.
Obviously, many in this thread feel that the tie should go the other way. That the DM's preferences should trump. I do not. I think, in this very specific and limited circumstance, the player should "win".
Is that clear enough?