maybe i'm stupid....... but, who cares about what is going to happen in 2020. that is over 12 years away. fbodfather, has said a few times that the laws are not witten yet. so yes they should work on the tech of it all. but, don't go out there and freak people out. $7000 plus to a price of a car today, might be $1000 in 12 years. with the way tech prices drop, my tv sold for almost $4000 when it came out, 2 years later i got a bran new one for $1600. no, it not cars, but it is an example of tech prices falling.
besides if i was the head of gm 2019 i would have the most power non-fuel effienct cars in america. (the year of the old-school muscle car
) then in 2020 do the whole cafe thing.