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.
Oh, ok... though I still dont see any discredit to DS at all... But I will add, I'm backing you on this, as I'm not so informed it seems.
Plus, if you need that level of privacy, you wouldn't come to a forum thread to find these sort of answers. Kinda fishy really.