you should probably discuss it with your russian friends. Not with me. I do not wish to be part of such discussion.
I think there is no a proper time to blow the dam just like I think the whole russian aggression ‘was’ and ‘is’ pointless to begin with. On the other hand there is a lot of dumb idiots in russia who think it was a good idea to start the war against Ukraine. There are also people convinced of having certain level of intelligence and funny enough wish to help those russians in the same time. So you can talk with them and discuss when it is ‘mature’ to blow some dam.