Fair point. They seem to be old designs given an extended life.Neither is going to survive long in the SAM festival of Ukraine.
Air overflying in Ukraine seems a bit odd to me. At times I have wondered who owns it. An early report from one of our military said that a lot of strikes were bomb drops and not missiles. Then there are air launched missiles and those have been used. Subs and ship launches too also surface.
Russia has modified SAMs in some way to hit stuff like power stations. Suggests they have plenty. When reporters were able to roam about more one found a Ukrainian long range launcher that had been damages enough to make it useless. It's supply truck was totally burnt out. Same launcher that Russia uses. Made me think drones. Turns out that much to Zekensky's disgust Israel had sold them some and they were being used. Russian strike zones are a bit of an unknown. Thought to be more work in progress than usable.