What makes me excited is there is very good theoretical work, using 'standard techniques ' that shows it either is a superconductor or will have very good prope

What makes me excited is there is very good theoretical work, using 'standard techniques ' that shows it either is a superconductor or will have very good properties in designing one. Cold fusion, the EM drive, time traveling neutrinos, and all the other false excitement never had a theoretical backing. So 'guarded optimism' seems warranted