Well, after the "success" of the original Lost Soulsphere, I looked back at it and found a few things I wanted to change. I messed around, and I came up with this. The Gold Edition has alot of new stuff, such as better music, enemy sounds, and a whole lot more. See below for the complete list of changes from the original.
Credits:
Risen, for the idea. The people on the Doomworld forums for complaining about how Map07 sucked, which inspired me to do a better version, anyway. :P