Certainly attempting to change into a structure w. a NCO corp would take time, and depending on the military culture may not work.
Yes, every country has their own.
Russia in particular has from Tsarist times a strong connection between the educational system, the society and the military structure.
Cadet schools and military institutes formed not just the officer corps but more broadly the future administrative class of the Empire and Soviet Union gave an extensive pre-military education to its own citizens.
So, Serdyukov reform was not just dramatic in itself, leading to the dismissions of a lot of officers (and Praporoshniks, the senior NCO rank, introduced just in 1972) but envisioning the creation of a professional class of contracted NCO, was seen (and with reason) as the introduction of an a alien and above all inspired by both western and civilian mentality, model.
Creation of such a corp was set at a 3-4 year span i.e. something absolutely impossible to achieve and even more it was to be linked to a complete reform of military educational system that would led to a reduction and centralization of it, passing from 65 to 10.
Now, in this part the divide between a civilian mentality, aimed at rationalization and economical efficiency, and the military one literally exploded: such new institution would have been organized on territorial basis and not anymore on combat arms, something that called for a lot of outrage.
And it was nothing compared to the one that came when according to such a reform it was decided to exclude the members of Suvorov and Nakhimov institutes (i.e.the military pre-graduate high schools) from military parades...
SERIOUSLY, WHAT THE ... such an hateful thing could have anything to do with a better efficiency?
Naturally, as soon as the actual minister Sergey Shoigu, although also he was not coming from a (strictly) military background (but was the extremely popular Ministry of Emergency situation), took office his first decision was to cancel such a a gross and petty decision.
Naturally the most of Serdyukov decision remained but the one about military institutes of education was completely overthrown and instead from that moment the opposite path was decided: instead of going toward professionalized (in western sense) armed the army they went back the russian way extending the "militarization" of the society.