Eventually this would get abused so the abuser could call players out here in the forum who didn't care to accept a duel dot command. I think Skuzzy having to actually make a post about kindergarten validates the potential.
Kind of like todays political process of calling an opponent something vile with no proof. But, then the targeted opponent is only remembered for being associated to the vile accusation which eventually becomes fact in the minds of the pertinent audiences.
Then, ever after, the abuser of the duel dot command can toss out playerX chickened out whenever he wants to discredit the player's credibility here in the forums. A cheap way to get away with liable without looking like you did anything overt.
Abused, it would eventually chase players out of the game. After all, it's their $14.95 and they aren't paying to play it anyone's way but their own. Since Hitech doesn't make you sign a contract stating you will be liable and publicly labeled for cowardess if you refuse to accept a dot command duel challenge. But, some would try to create a rule and enforce it as an unspoken custom in the face of Skuzzy's Kindergarten post.