Pretty spiffy, but is there an application? Massive storage is all well and good, but I don't know of anyplace where it's a limiting factor. Consumer harddrives

Pretty spiffy, but is there an application? Massive storage is all well and good, but I don't know of anyplace where it's a limiting factor. Consumer harddrives seem far more likely to keep going to solid-state, I think. Is there some industry application that'd see significant benefits to a giant storage-density boost?