oh ok, the way you have links and the way you talk to/down to people here, indicated otherwise.
the GM/vette was 1-4, I do 4-6 in my car only - its fine. Ratings are one thing, and they are not always right - you should know that. but again, with my skipping shifts I've bettered those with DSG in mpg.
And I never said you have not gotten better mileage than a DSG car. That is just not the norm. If you had two identical cars, one with mt and one with dsg, and drove the same route at the same speed for the same distance, the DSG would get better mileage.
Since there are thousands of instances that provide different results, EPA ratings are the only standardized metric to be used. That is why they exist.