Request-Would like to be able to delete roms by regional preference

[Former user]

I really like how launch box merges roms with the same name and only one game is displayed.

Would love to see a feature that allows us delete roms based on region preferences.

For example; if I had mortal kombat (usa), mortal kombat (pal), and mortal kombat (japan), I could set up region preference to keep usa roms but when a usa Rom is not available to keep a pal Rom but when neither the usa or pal Rom is available to keep a Japan Rom. The would be awesome. If this feature is already available please let me know. Thank you!!