It seems that during active conflicts the main job of air forces remains focused on causing lots of damage on the ground rather than sweeping the skies clear. Just as in old bi-plane days, drive by and dump hand grenades into tranches from above...
On the other hand, in peace time, sweeping skies is the main job. I think each successful intercept of enemy craft or in-air detection should be counted as a kill-surrogate.
Sure there are plenty of aces on current duty by this count in Northern Europe airforces and in Alaska/Arctic zones, where intercepts of Russia's warring air-cosmic-force activities have dramatically increased in frequency recently.
I remember watching some newscast about a politician meeting at an airbase somewhere in Lithuania, with a NATO fighter jet as a background; the in-progress meeting suddenly had to be cancelled, as we could see pilots all dressed up running to the jet to scramble it for an intercept alert. Here it is:
https://www.thedrive.com/the-war-zone/41459/presidential-pre...