I appreciate your response very much. I think very similar to you, the Big Muff Pi Deluxe with mids boost to be so flexible and versatile should be able to achieve the same sound of the Russian green reissue. I hope that someone who has both or who has been able to do the test confirms it.
I imagine that this Deluxe pedal should achieve the same sounds of the Russian and Triangle Big Muff Pi.
We remain attentive to more opinions.
A hug.