OR they could go spintronics. Or memristors. Or graphene. Or carbon nanotube. Or laser. Or chemical. Or quantum dot. Just because you saw a report on some experiments that looked promising for some future process doesn't mean it's cost-practical or even fully realizable NOW.

real change will come when the 'transfer capacitor' technology replaces the transistor.

until then, the public are just being milked for cash to pay for old technology development costs