Thanks for recognizing the MO. Frankly he was wasting the time of myself and Enrique especially, but I couldn't find a similarity in previous names and hadn't encountered the other guy. I don't have checkuser, and had forgotten Ghostytreat (the Frazzletones obsession raised a flag, but I didn't want to block with the edit summary "probably a returning vandal"; I was leaving a last warning and giving him one more edit, until I could email folks to check on him).
Yeah, I had similar suspicions when I first was spotting his edits. I only figured out it really was him when I noticed that the video he posted on the Out in the Jungle page was uploaded from one of his Brandondorf YouTube channels.