I think its good to talk about equipment success or failure. I think a manufacturer should not release fault prone equipment, I have seen some. I don't like the idea of keeping secrets of issues and I believe ss vs. tube reliability are fair game as well as low level detail or linear response. Its all part of the process of making the decision on which path to take. I prefer tubes so that I may dabble with them. I enjoy the sound of the equipment I have made. I think there is some great SS equipment on the market. I am sure there is shoddy SS and tube equipment out there also. I have also heard only good comments about the manufacturers partaking in this discussion. I would like to listen to all there equipment.
IMHO to be accurate is to be honest. Everyone is entitled to their opinion.