I hear you bro. I have bilateral FAI, but never had symptoms on my right side. The left hip had been deteriorating for several years, and perhaps the left lower back pain that I have had for over 10 years was the first manifestation. I had my left hip resurfaced March 7th 2011. It's doing pretty well, and I am back to pretty hard training, as I have posted on several occasions. I still have sharp twinges of pain when I go into sudden deep flexion, and I have thigh pain at rest if I run too much during the day. However, recently my right thigh and groin are hurting, and also I am getting pain in my right lower back as well, symptoms I have never had before. Unlike you, I would rather have the right hip done sooner rather than later, as I know it's only a matter of time. So: My plan is actually to increase the training and see if my next X Ray in Sept shows a decrease in the right hip joint space from what it was previously. If it does, well then I will probably go back under the knife in Nov. Believe it or not, I would actually feel relieved if the X ray shows worsening of the arthritis in the right hip; I want to get this all over with and move on.
So, in answer to your question I might be tagging along with you at about the same time, all depending on the X rays.
Eitan