What a Desyat’ Let Kazakhskoy Sovetskoy Sotsialisticheskoy Respubliki exit buys you over any other Kazakhstan address is locality, not identity. A site that only reads the country treats Desyat’ Let Kazakhskoy Sovetskoy Sotsialisticheskoy Respubliki and Almaty identically, and the great majority of geo-checks work exactly that way.
The difference shows up on local questions: search results with a map pack, stock in nearby stores, delivery windows, prices that vary by area. For those, request Desyat’ Let Kazakhskoy Sovetskoy Sotsialisticheskoy Respubliki. For everything else a plain Kazakhstan exit does the same job with none of the supply constraints.
City-level residential supply moves week to week everywhere, ours included. If nothing is live in Desyat’ Let Kazakhskoy Sovetskoy Sotsialisticheskoy Respubliki the moment you ask, the reliable fallback is a Kazakhstan exit, and the free Kazakhstan list shows the public pool measured live.