Here is a video of the 76 Olympics. Both riders scored just shy of 75% so had to get a few scores above 7…
(Also includes a missed change…)
My memories of the 90’s are that the average pair lacked the precision shown here, and may or may not have been fancier movers. Straight is straight. Rhythm is perfect. Halts are immobile. Everything looks balanced and easy.
My impression of what has happened since about 2000 is that we have allowed brilliance to outweigh precision in scoring. The top scoring pairs should show both, but I would rather have those scoring mid-70s have less flash and more precision than more flash and less precision.