Hello @larsman, thanks for the distinction. I think I am not the only one to get that 'mixed up' as I see it in print everywhere. But, looking at this album for example I find:
https://stevenwilsonhq.com/spatial-audio/in-the-court-of-the-crimson-king/
which confirms what you know. This is also intersting on the process Wilson goes through to remix:
https://www.soundonsound.com/people/steven-wilson-remixing-classic-albums
Thanks! Ken