Comments like “I was pretty shocked at how bad they were” happen because everyone has a different opinion on how something sounds. When people ask questions on Audiogon about equipment, the answers can vary widely. Ultimately, the only correct answer is how it sounds to you personally.
Based on my audio show experience, I believe you cannot judge ANY audio equipment at an audio show. There are way too many variables that interfere with hearing the real sound. Everyone on Audiogon knows, the only way to judge a piece of equipment is to hear it in YOUR home and existing equipment.