I’m questioning the extra flight time, speed etc and not bothered about those claims but I am interested in whether they reduce the noise as feel that would be a good thing.
I’ve been using them on my Air 2 for nearly a year now - slightly lower tone than OEM props and apparently quite durable as I’m still on my original set.
I have them on my original air. I haven’t really noticed a great difference other than a slightly lower tone. I think anything else might just be the placebo effect