Hello Tarrant,
Yes, it finally left Miami and turned southeast. Most likely to pick up fuel in Sal Island or so. Maybe it even has the range to go nonstop to Kinshasa or Lumumbashi. My contacts in Miami saw it go and made some stunning pictures. It really looks very smart in a "Dreamliner-like" colour scheme.
I believe it was G-AWDG ages ago and the first plane to land in Tenerife after the PanAM/KLM accident.
If somebody knows about it's routing across the Atlantic, I would be most interested...