I think the majority of shahed are being taken down by relatively cheap systems.
Yep. Didn't we just see a video of Ukrainians taking out
a Lancet with small arms fire? Lancets might not have as nasty a payload as the Shaheds, but they are more difficult to intercept. Helps when you don't sound like a moped with no muffler.
We sent Ukraine about $23million worth of APKWS Hydras back in mid May I believe. Cheap 70mm rockets that can be anti drone, anti bunker, anti armor, anti personnel with 1m precision and at a 1/3rd of the weight of a Hellfire. Germany sent some too I think. Along with the Gepards 35mm salvos and MANPADS, plus the occasional old MiG hunting down Shaheds and cruise missiles, I think they've got a decent handle on it, all things considered. Of course they could use more. So what if a few Patriots and/or AMRAAMs have been used on cheaper targets, big deal, this war is still the best value going for fascist regime removal and as others have said - the real value is in the lives saved.