Jonathan,
Thanks. Yes, it does. I'd actually tried to make contact with the Vienna lot but had the usual (no!) response. The raw data all agrees with the causal model (as do ALL experiments) but their analysis is 'one dimensional' (they note they aspire to two in future!) so they're some way behind other work and Nature, which is 3D!
I'd only speed read most of it so went back, which was worth doing. The 2nd (orthogonal) 'state' is actually identified but they say (as it's still not understood) that they're only "concerning themselves" with the one! (that's rather like trying to solve a Rubic cube from a picture of one side! A few other labs are ahead of them with 3D work (i.e. Allen, The Planck Inst. etc.) See also my prev 3 essays and refs etc on the helical paths they 'discover! The hype may have been as much about funding as anything.
They also rely on old doctrinal assumptions which gives rise to the 'surprise' findings etc and makes their limited analysis even less useful. - Indeed most analysis focuses on an anticipated range of possible practical applications (consistent with a funding motivation).
Thanks for flagging it up. It should indeed have been relevant, but like most current experimentation, though the data all fits the 2nd, orthogonal, momentum state I identify it remains simply 'invisible' to most minds beyond Maxwell's 'theoretical construct' and a bit of lip service!
Have you managed to 'hold' it in your mind? (I assume you watched the video - short version here; 100sec 'glimpse' video. )
Very best
Peter