Yeah I hear you, but my real point is that towing shouldn't be the basis for passing.... superior setup or driving lines should be. As soon as you get into a situation whereby a big enough hole is punched in the air by the preceeding car, you're in that danger area where there's so much pace gained from aero that the cars can't get close whilst cornering..... take a look at virtually every open wheel category, even DTM, the racing just isn't that flash.
And I thought same as you Jason, Nascar by another name. Going down the DTM route seems to me opposite of what they're trying to achieve, ie, cheaper chassis.