I think if its worth it to you, its worth it. I would be interested to see how that section looks in game with high spec/high power/high environment map values applied.
Wouldn't a surface such is this - part of an operating, moving part - only be shiny in a museum or meticulously maintained restored warbird though? In an actual combat plane, it would more likely be weathered to the point where no mirroring/reflections remain, and instead have dirt/grease stains present?