If they really wanted to be fair, they should just divide their electoral votes amoung all the candidates equally. To be fair and all.
I don't really see this taking off. Some of the smaller states with larger amounts of electoral votes could really lose their influence if everything just goes to the winner of the popular vote.
nebraska & maine have proportional electorla voting.
if all states had proportinal voing, Pres. Bush would have won by a larger electoral margin in 2000 & 2004.