From what I understand, the goal is to retaliate every time and make drone attacks to expensive for Russia. I hope that strategy pans out. And I hope they have a lot more UAVs.
From the BBC article today, sounds like they hit a solid target:
70 drones were used in a series of attacks on Russia and only military targets were attacked. They added that a group of drones successfully hit a electronic factory in the Bryansk region used to make Russian military equipment like long-range missiles and anti-aircraft systems.