I agree it’s kinda on a case by case, IMO.
@Tcr mentioned lack of feedback, which is feedback itself, however, the lack is much harder to discern because there’s a TON of reasons for lack of feedback, and AFF readers, in general, tend not to give as many reviews per view as other websites. In the absence of reviews, the dragon print counter is the only feedback I typically have, so I kinda measure “interest” by how much it jumps after I post. In the case I mentioned, I tried splitting a story, based on a setting change, and the dragon prints kinda hinted that wasn’t a great move, so I backtracked. As @BronxWench mentioned, though, sometimes a revision based on feedback might not be best for the story (and in that case, editor feedback carries more weight than a reviewer).
So, guess the moral is to take feedback with a grain of salt. Some feedback, like grammar or ambiguity can be better to heed, while others (ie. the mating pairs of characters) might be better to simply thank for the feedback but otherwise not worry about. In the absence of feedback, that’s when you should consider soliciting another opinion before completely rewriting or even pulling a story.
That’s my $0.02 worth.