Beginning with The Yes Album in '71, that and the next two albums are in my blood; The Yes Album, Fragile, and Close to the Edge. And just like Chicago did after Chicago III, they put out a live album as kind of a sorbet, to cleanse the palate between courses. Also, drummer Bill Bruford left, and he and Squire on bass were the foundation of their sound. I actually never got into their next several albums, and not surprisingly, the only song from that era that got radio airplay was Wonderous Stories.
So 90125 was new and exciting; the one time I saw them live was on that tour. And I bought the follow-up, Big Generator. Both of those albums had a bold new sound, but IMO it doesn't hold up well over time. The processed drum sound (drum machine?) and bombastic style give it a very 80's sound, ala Asia. So while I still like some of that stuff, I don't consider it to be on the same level as the music from those older 3 albums.