It probably is, but not necessarily generally speaking: explicitly intended gross estimates may not be Galileian - they are, well, gross and estimates. You are pointing to the wrong detail: it is not that they would be "80% of the way": the news is that "the CRO estimates them at 80% of the way". It may be true that such is his estimation. And we cannot discard a priori his good faith. Of course more meaningful details would have had more juice.
But that he made that statement is actual banging news. It may just mean they are "80% on the way to redefine "AGI" in a biased partial exploitable way", but it is a statement that can make the journalists update the journals.