That's the core use case I mentioned: currency and wire transfer. I've used it for that and the value is there.
I will add though-- the major reason cryptocurrency has so much value in that space is that the alternatives (bank wire, Western Union, etc.) are so terrible from a UX perspective. If those alternatives vastly streamlined their UX I think a lot of the value in cryptocurrency in the developed world might disappear. It might still have value in countries without good and reasonably stable banking systems.
I will add though-- the major reason cryptocurrency has so much value in that space is that the alternatives (bank wire, Western Union, etc.) are so terrible from a UX perspective. If those alternatives vastly streamlined their UX I think a lot of the value in cryptocurrency in the developed world might disappear. It might still have value in countries without good and reasonably stable banking systems.