I'm currently in the middle of this problem. Yea patcher64 is only NTSC and freethewads changes the region but no effect to the video output.
If you have found a way to force NTSC video output in the usb loader for a WAD then you're a step ahead of me and I would even settle for that.
However...
hahahaha I'm half way through a bag off my Volcano and my tolerance is way down because I haven't been smoking much lately, so I was a little slow to catch that that was what your angle was