We have a 2003 TDI and are not looking at selling it in the near future. My concern with the plug-ins and hybrids is battery life and the cost of replacement. Right now, it seems these vehicles are fine for the initial buyer who turns over cars every 10 years or less, but what about the ones that keep vehicles longer or buy second hand vehicles? I am concerned I will either have a vehicle requiring a costly battery change or no resale value due to battery costs - My TDI has good resale due to the longevity of vehicle power plant (plus it is not effected by this EPA compliance).