Earlier quoted context omitted.
His website has a map and discussion of the route: https://www.colinobrady.com/theimpossiblefirst
That doesn't really explain the definition of crossing. If crossing a continent invokes going from one point to another, as one might reasonably assume, then why the detour to the South Pole? Why not simply go in a straight line between those points?
So it seems like a hypothetical: "If someone takes Ted's Shortcut in the future, will that still count as crossing Antarctica?"
Maybe it will count, maybe it won't. But I'm happy to let those future people decide.
One thing we do know... If they take the shortcut, they won't get a photo like this:
https://static1.squarespace.com/static/5a6191d112abd95e3292c...