No, there are no plans to do that. The reason is simple: A specific version of ScummVM only supports a specific set of detected games. Moving it to seperate files would require special handling of assuring the table format is not corrupted, supported by ScummVM (occassionally engines make changes f...

Alternatively instead of creating a full-blown fallback detection you may just add game entry without md5s to relevant detection table. If the engine uses our AdvancedDetector code (and vast majority do), then these tables live either in detection.cpp or detection_tables.h files. Are you going to m...