Hi Leesann -

Thank you for thinking of me. I chased doctors and tests last summer and got no where. I bought a special v-cushion and it didn't help. I carried it everywhere for a month.
I decided to just live with the problem. Interestingly, the pain and the disruption to my life has decreased. For this, I am thankful. I still have occasional coccyx pain, but not like it was last summer. I have read that this pain sometimes disappears in the same way it appeared. I have no explanations for either.
I'm using the same saddle, and I'm glad I didn't take my time and money to locate the perfect saddle (if there is one). The angle of my coccyx when I'm on my bike is degrees off from the site of pain. Therefore, my bike seat has little to do with my tailbone pain. Sitting at a 90 degree angle (on soft chairs and couches and my bed) was causing me significant pain last summer.
For now I am doing well.
I hope the same for everyone else burdened by this perplexing problem.
Barb