[klem]

Type of improvement: Separate Ground and Air kills and Deaths
Explanation: Ground kill stats should be available separately and it would be good if ground-attack deaths could be recorded separately from air-combat deaths to get separate K/Ds but I'm not sure how that would be done - perhaps "last target damaged" identification would classify the Death, perhaps for Ground Targets there might be a time window like 'death occurring within 10 minutes of last ground-target damaged'. The kills would come from the object type.
Benefit: More relevant Stats. Not much point in having them if they aren't relevant.