EXIF data analysis

This may be out of scope for Nitro but it’s one of very few apps that reads all exif metadata. I’d love a feature to do some analysis on a folder’s worth of images’ metadata, like histograms by lens and focal length (to see how I’m using a zoom lens), or by aperture (to see if fast lenses are worth it…), etc.

If that is out of scope, how about an exif export function for selected images? I know that it can be done via Exiftool but that’s command line only and there don’t seem to be good GUI front ends for Mac these days.