Considering how whole west is going crazy,and Russia buy as much as Iran can offer,I would say S-136 are game changer,excellent records,no one would buy weapons with bad record. S-136 is capable for pinpoint targeting but for some reason Russians are flying Shaheds at higher altitude directly over Ukraine AD covered teritory. My guess,it is because they want keep them out of range of AAA,SPAAGs..etc to force expensive AD system to engage and at this way expose AD locations thus to dryout expensive missiles. Huti used kamikaze drones completly differently and they were very succesful,Huti would program flight path at low altitude over inhabited teritories and as we saw they targeted even tagets small as 1m2 succesfuly. Russians use them to target instalations and they were succesfull, also they use S136 to bait air defense,you may noticed in many cases S136 fly alone,that is bait,ofcourse if you use something as bait,you will loose some,but Ukraine data about downed target is JOKE,they use same numbers if it is Shahed 136,Hypersonic missile or anything else,they always shut down all except 2...18 of 20...50 of 52...I mean,they are making idiots of themselves. If they reach anywhere between 60-70% of success rate,it can consider AD to be successful.