Beyond military politics, it's bad for a variety of other reasons. Obviously, the fact that two bombers have been damaged is bad news in and of itself, but perhaps more significantly, the fact that Ukraine can now strike targets hundreds of kilometers behind the front lines will put even more pressure on Russia's logistical operations. With these modified drones, Ukraine can now strike ammunition deposits and other military bases deep within Russia, including hangars where Russian vehicles are literally lined up in rows waiting to be hit. Now that Russia's logical operation has already proven pretty crap, further pressure on supply lines could prove fatal for Russian troops, especially in the South, where they're reliant on just one or two routes for all of their supplies. Now this problem will only be compounded by the coming winter, which will increase troop demands and make transporting supplies a bit more difficult.
Lololol! How much actual damage can a payload less than half of an Anti Air s300 do? The freaking two rockets automatically launched at every locked on target have five to eight time the payload of the drone. They can also be intercepted by EW and Jamming, as well as mobile anti air, which can neutralize half a dozen simultaneous targets.