I don't understand what they are saying (in Russian), so I did not really watch much of the 10 minute video.. maybe some English subtitle version would be nice.

Also, yeah it looks really impressively large and sophisticated, but yeah, my naivity perhaps, but I had not even heard of the company BitCluster, so i did a quick glance at the active list of mining pools, and I do not see the name "BitCluster" referenced anywhere there, so I am not sure where they fit into the bitcoin ecosystem (are they within one of the mining pools?)