It comes down to what you want, what type of driving do you do? DSG is very quick at shifting and is a very smooth box, but then you could say it's too clinical. The only way to know as pointed out, is to drive them. Don't get hung up on the 0.3 second difference to 60 for the DSG, it will be quicker obviously but that doesn't mean a manual isn't as much fun getting there. Best of luck and you won't lose which ever gearbox you get.
It's a bit harsh to just brush the guy off, he's just looking for peoples views. Yes the topic has been covered a lot, but a lot of other threads have too, if no one ever brought a topic up again then the forum would be pretty slow. Just my 2p.