I was able to skip the copy/paste portion, which saves steps but the audio edits have to be accounted to be saved.
Can you explain how you do it?
My understanding is, with Andrew's method, you save the sgu, the wav file is automatically saved in the folder.
With your method, nothing is changed to orange, and nothing is saved as wav.
Your method is supposed to be better, because it doesn't generate a wav file, and saves disk space. By tricking the software, it treats a RealDrum track as if it's a editable RealTrack. In theory, it's the best method, in reality, it's not working. The track would be cleared by the software automatically.