Re: I think
Well what you are suggesting is quite usefull concept , but the problem i see is that it is not going to be of any practical significance so soon.
As the two methods you suggested are still in there developing stage , and always remember the rule of maturity
"One immature technology can seldom lead to another matured technology "
But yes as we have seen things have started happening (as in above link eg.) . It holds a promise...but till then problems stay !! Go for traditional options !