Zelenskyj ha chiesto se avrebbe ordinato l’uccisione di Putin

Politically correct but I think its sinply not true. Yes, their system in general is rotten and someone else will rise up. That would not mean it could not have a temporary positive effect..
Not only would the mental shock be great, I think there are a lot of communication lines direct to Putin. This is how despots work.. And if communication has nowhere to go it gets lost or shared between factions. That will certainly benefit Ukraine.

Wouldn’t internal infighting for succession be a big thing in such an event?