If it's a news site then there must be some high priority on indexation for news.yandex, isn't it?

I've searched for recent posts from SearchEngines.RU in Yandex and Google, it appears that most of them are either in both or in none, still there are some that are in Google only - "Идея реализации на двух языках показалась интересной. Как в этом случае поступать с SEO. И как поисковики относятся к таким страницам?" (random post).

So even that doesn't make much difference for users, but it shows that apparently Google indexates slightly faster.