I think the existing system works great in MC. We already have auto selection for all settings, but can override these with a simple up arrow and the set what we need to override for: Title, Aspect Ratio, Zoom, Shift, Subtitle Timing, Subtitle Size, Lip Sync, Brightness, Contrast, Hue, Saturation, Subtitles Selection, Language Selection, Chapter Selection, Rating on a per title basis and it is done dynamically while the title is playing. It then gets set in "Playback Info" for next time. Just keep it consistent and add a JRVR Profile selection section to the OSD that works the same way. Most will use the "default", some will use metadata matching rules, others can select the profile manually. Job done.