I'm not sure a carrier strike group would actually outright lose to a giant swarm of drones, at least in terms of the carrier being sunk. A Shahed warhead is pretty small once you're using it against large warships.
That said, I wonder why you don't see Ukraine and Russia doing this more -- "saving up" for massive clouds of long range strike drones every couple weeks, instead of sending out a couple hundred every night. It feels like the latter strategy would be more effective, saturating air defenses and what have you, but it doesn't seem to be used much. Maybe launching that many drones at roughly the same time is really hard?
That said, I wonder why you don't see Ukraine and Russia doing this more -- "saving up" for massive clouds of long range strike drones every couple weeks, instead of sending out a couple hundred every night. It feels like the latter strategy would be more effective, saturating air defenses and what have you, but it doesn't seem to be used much. Maybe launching that many drones at roughly the same time is really hard?