If you can't see blatant stiring of the pot, I don't know what else to tell you. If a person really needs to conceal that sort of activity, then they will make the effort to make sure each tx goes to a new address. Period. End of story.
What do you mean "stirring the pot"...? by coming onto a public forum and making a noob question? I don't see any provocation there. Maybe I'm missing something.
Look at his username and post history. It's no surprise he has vested interest in a "competing" coin. It's about trying to find flaws to discredit Darksend, nothing more. The answer I gave is the most fitting and wasn't provoking either--if you need that level of privacy, you'd make the effort to have received funds from each tx to newly generated addresses before darksending and sending to your final address.