I think its the waiting for one to be made and put into production.
I had a Mk2 Leon FR Tdi and was deperate to get it mapped as the stan 170 was not enough i went round every tuning Co going to see if they could do one but because of the DPF nobody was doing them as they weren't sure if the car could handle it, it drove me mad as i new there was more potential inside it, it took a while but now most tuners do them but i didn;t wait i jumped ship and bought an ED30.
So its all in the waiting, wait and finsih the car or sell and have to start again.
what the yanks they will be doing one or do they not get DSG's?