As a spectator, aerial combat looks interesting, but as a spectator who cares about the outcome of the battle—and especially since the aircraft in the sky are coming to save lives—watching it becomes nerve-wracking.
Clearly, the Russian aircraft have already exhausted their missiles and now can only rely on their autocannons for air combat.
This is Georgia. The fact that Russian planes can engage in aerial combat over Tbilisi suggests they've gained air superiority. But that superiority is limited; there simply aren't enough planes lingering over the battlefield. They've even burned through their ammunition.
"This situation isn't right!"