What do you think about Yandex's auto-dubbing for YouTube with preserving voice?

Why, by the time Google's auto-dubbing appeared on YouTube, Yandex's dubbing had already been around for four years, and now it's even trying to preserve the speaker's voice, but no one talks about it or knows about it? As I recently discovered, this feature only translates into Russian (it remains a mystery to me why they haven't added English since 2021). Still, the complete lack of information in English and its widespread use in the CIS countries is surprising. At least, even before the "live translation," the feature was worth mentioning, given Google's sloppy auto-dubbing, which appeared 9-11 months ago.