Earlier quoted context omitted.
Depends to whom. To countries far away, but wary of, dunno, nukes going into the hands of terrorists, sure. To countries bordering Russia who are intimidated and threatened (or invaded!) on a continuous basis, this is a definite improvement.
Not so sure about this. That a handful of aggressive and hungry Russo-Warlords with Nukes is any improvement over Putin.
Even the nukes, scary as they could be, are less of a threat when the individual actors are smaller and weaker. They may not even be able to maintain these nukes. And even if they are capable of using them, they are at a more precarious position than eg. Putin at the helm of Mighty Russia.