Note: I never once argued against the use of organic armor (or facilities, which I think are some of the best racial facilities
). I only argued against organic weapons.
To me, they are too weak compared to normal weapons to spend time researching them. Even with faster build times of ships, you can't support more of them. Organic ships will die faster than normal, shielded ships, because high level shields are a lot stronger than organic armer (something like 5 HP/KT for OA III, and 13 HP/KT for Shield V). So, the normal ships will Last a lot longer in strategic combat, and the organic ships will die sooner. Combine this with the weaker weapons, and it doesn't seem like a very good late game strategy to me at all.