Its a plus in a short span of time sure but not long term, ...
I'm sorry, but I think a considerable amount of time...
3 decades is a period that will give Russia "tranquility", since its opponents, fearful, will avoid any confrontation as much as possible, fearing being decimated!
Also remembering that Russia is taking advantage of this conflict to increasingly improve its armed forces.
Not only in equipment, but also in coordination, logistics and organizational structure. That is, even after 3 decades the RuAF will be much more refined.
Added to this, we have the legacy of the Wagners... Who will want to face the "musicians" who have already become myths around the world, imposing systematic defeats on all "powerful" NATO?
By the way, after this conflict is over, can anyone imagine which will be the most requested private armed group in the world?