Lol that isnt what happened either dude. Gorby was a committed communist and Soviet who tried everything in his power to preserve as much of the Soviet Union as he could until the hardliners couped him and he lost all control of the process. There was the 1991 Soviet Union Referendum and the New Union Treaty that was Gorbachev's actual political goal not dissolution. Once Gorby got discredited by his own people the nationialists in the individual republics gained control of the narrative and it shifted from ratifying the new union treaty to full independence for the individual republics. Before that Gorbachev was going to reform the Soviet Union minus the Baltics into the "Union of Sovereign States" with a more democratic tilt but still firmly socialist and not a pro-western free-market liberal-democracy lol.
I guess he was remarkably lucky in how he managed to avoid a civil war when the coup against him flopped and discredited the hardliners along with himself, but it wasnt due to any sort of genius political machinations by him.
You make it sound like relatively peaceful dissolution was some sort of master scheme he was planning all along behind the scenes and not a happy accident that occured on his shift.