I think Hollywood Style is the running point here.
During long missions I notice kill messages pop-up almost when I try to land.
I Think the delicate damage modelling makes those darn Do-17's, that never cared much of me spreading their general area with bullets, are actually suffering engine failure and whatnot somewhere along their route back home.
Never thought I'd say it but I'd almost prefer the Hollywood style
In short, one is doing far more damage than one can see at first glance.