Just to add my thoughts.
I have just ordered a new Gti with DSG,
I was initially undecided about whether to get a Gti or R32 & was intent on a manual having driven them all my life. As I had test driven a manual Gti and the local dealers only had a DSG R32 available I gave it plus a DSG Gti a spin. Unfortunately only a short test drive in both but I was pretty much blown away with the system really smooth auto mode & amazing manual shifts.
I know it will take a little getting used to and maybe wont give you all the controll and sensations of a manual, but a manual likewise will not give me the sensations and feeling of this wonderfull system.
As ever it's a personal choice!!! Only you can make the final decision. best of luck with that and whichever you choose You'l end up with a cracking car that will definitely make you