Please don't take the fantasist seriously. The 'not technically super-cruising' bit of the article refers to LM spin that having accelerated to high mach (using lots and lots of burner with all the negatives that comes with it), flying a set profile and without opening a weapons door the ac can take up to 150 track miles to decelerate to sub-sonic (averaged over the track miles covered) once max dry is selected.
This fact has been explained to fantasist a number of times but he lives in la-la land.