Wild speculations: "newness" budget for 10nm was already used up by other innovations. Or they earmarked all EUV resources for 7nm or 5nm. EUV steppers don't ex

Wild speculations: "newness" budget for 10nm was already used up by other innovations. Or they earmarked all EUV resources for 7nm or 5nm. EUV steppers don't exactly grow on trees.