I admit it would be awesome to have something like CQC that pits commanders against each other with theire actual ships. I don't think combat rank is an indicator though. The only valid indicator would be outfitting and engineering of ship imho. But this seems like another pipedreem.
Agree. Comparing me, a combat elite PvE player against a PvP veteran with their years (potentially) of PvP ship builds, engineering knowledge and ability to blow up other commanders is on the same level as asking me to drop out of supercruise in a jet cone.
Personally, I think the only way to do this is set up a proper in game combat arena, with matchmaking based on leaderboards.
Would anyone take part? Not a clue. Although I think potentially making powerplay open only would be easier and yield the same results.