Provide a GUI based way to manage settings. Provide for more custimization of the application
I use MP3Tag and Metatogger. MP3Tag is infinitely flexible and creating automation is MUCH easier. The application can be configured and customized to add what I need. No such customization is possible with Metatogger and its the only reason that I don't use it for all my tagging needs.
Can you specify which new feature (based on customization) you are requesting?