DAZN has usurped ESPN+ spot. Nobody's going to sub to ESPN+ app just for boxing alone anymore.
I would like one of them to air cards from Japan, Russia and France though. I think DAZN signed some deals to air more British boxing but those are some of the easiest fights to stream or replay online already. It's the fights from those aforementioned regions that need attention.
I'm sure they could make some sort of deal with a promotion partnership that covers major cards from Russia, Kazakhstan and Uzbekistan. And there's only like 2 major promoters (Ohashi and Teiken) and TV networks (Fuji and TBS) in Japan that hold world title fights. Would much rather watch those than local British boxing that we could easily watch online on a SkySports or BTsports stream anyways.