How about inviting some russians here ?
 

1.they could give us updates and feedbacks without surfing the russian forum using google translate and answering to our questions regarding the filter and differences beetween the game with or without filter.

2. they could help us with the translations of menu for the people who purchased the russian version and in the future we could have a language pack,official or not...

3.they could help us with purchasing the game in Russian edition,if we have issues (like happened to me).

Or are some russians on these forum already ?