[skeaker]

I think even if it's only usable in niche scenarios it would still be a commercial success. Superconductors are useful even when they're hard to use, as seen with existing cold temperature superconductors which a room temperature one could certainly replace and become a commercial success in doing so. With that said, you're likely correct that the first attempt won't catch on for mass adoption.

[zardo]

> as seen with existing cold temperature superconductors which a room temperature one could certainly replace and become a commercial success in doing so.

High temperature superconductors are only seeing commercial use in the last few years (after their discovery in the 80s) due to issues like poor ductility.