Sorry but I do not agree. We are talking about a plant that came before a judging team, some grex not previously awarded.
What we do, or what I do as a team member is to take a look at both parents of this unawarded grex. We look at the pod parents history, including awards. We do the same for the pollen parent. We look at flower count and size of the flowers. We look at size by figuring out the geometric mean featuring the sizes of both parents. If the hybrid comes close to that mean, that is a point in its favor. We do the same thing for flower form. As Leslie said, the award was a 77 point HCC, primarily due to low flower count, 5 versus the expected 12.
So let us say, I would have scored it an 81 or an AM flower BUT I took off a few points for the lower flower count. That comes under floriferousness on the AOS score sheet. If the form is good, size is acceptable, markings are clear, no real 'windowing', it got awarded. I understand it completely. This lower flower count is not considered a "fatal flaw".
Now let me say that with standard Cattleyas, that is not the case. If we look at an unawarded grex with both parents being awarded and to carry at least 2 flowers, AND THE CANDIDATE HAS JUST ONE, that could be a fatal flaw. Most judges will not award a Cattleya with a single flower. (Species maybe, hybrid no.)