not much I could say after that, but the point being that you don't buy a GTI if you're primary concern is fuel consumption!!
I'd also argue that you don't buy a GTD either if your primary concern is fuel consumption, because if fuel really is so important, what are you doing spending so much on a car in the first place?! I know, I know, we all have different budgets and requirements and all that, but still...
GTD is the one in middle, great economy and really decent performance of likely 7 sec to 60 and all that torque and acceleration through gears that only those driving 2.0TDi 170BHP cars can really appreciate - We have an advantage by experience where as anyone choosing coming from pretty standard petrol or diesel vehicles really need to test drive the cars first to not eliminate the GTD out of hand as think they be going around like Miss Daisy due to the GTI comparisons.

My GTD expectation
1. Very quick in it's own right
2. Great handling which does not comprise a comfortable ride
3. Again with the GTI suit, the interior being a great place to be.
4. Great looking in the GTI suit and them Nogaro !!
5. Minimum 50MPG economy to 60MPG + on a long run.
Understand the GTI has more performance but day to day driving conditions is quite an equaliser and the GTD will be holding it's own as get's about. - So to me it really does boil down to that red stripe and 3 letters that say GTI and how much value the iconic kudos these 2 things bring? Because it does, it has a huge play on heart.
So it is not really too much about performance or economy but more the stigma of not having a GTI that really is hard for people to get over.
Of course the GTI (PP) will seemingly have something over the standard GTI drivers with any head to head having the drivers sneakily looking at the calipers haha
Remember this is all subjective I respect everyone choices without question, I just think the stripe and GTI tag have more sway than the performance and economy issues do - to feel inferior is a high hurdle
