This assumes superconducting wires everywhere. I don't really see it happenning in microelectronics for example. You'd have to replace the entire silicon ecosys

This assumes superconducting wires everywhere. I don't really see it happenning in microelectronics for example. You'd have to replace the entire silicon ecosystem with this new material. Not happening soon, probably never. But sure, for specific applications an increase to 'near 100%' efficiency could have important secondary effects, eliminating heat-sinks, etc.