I got the impression that the discontent was with the fact that SS wasn't seeded.
I think they actually seeded it, but in a way they thought would result in something like a "natural" bump trail and failed spectacularly. There were huge expanses of flat ice, frozen blocks of snow, unnatural spacing and consecutive moguls with troughs that somehow turned in the same direction. Never experienced the like on even the most skied-off natural GS bump trail.