Idk, I think it would be a net positive for the world. As the dissolution brought a few bad things with it, like child prostitution, alcoholism on an international scale, drug abuse, corruption on a never seen before scale, and just in general things became a tiny bit worse for an average person. If anything, we do have an autocracy with ambitions of world domination brewing (ie Russia) as a direct result of the illegal dissolution. In all honesty, would be better to wish that the liberal economics reforms were never adopted, that ideally would keep things at bay.

The Soviet Union was working towards Communism, if it wasn't dissolved then Humanity as a whole would be a lot farther along in the transition to Communism globally. The Soviet Union was not an "autocracy," nor did it have "ambitions of world domination." Such claims come from Red Scare nonsense.

I recommend you read Blackshirts and Reds.