Back to the orginial question about Strabismus and MD/MC. I have MC and at age four or five I had surgery to correct the strabismus. If my memory serves correct, I had one eye that was almost a reverse crosseye. So, if I were to focus on something for more than a few seconds my right eye would start to stray up and to the right (opposite of a regular cross-eyed person).
As for the general MC and eyes, I think I agree with most people on this board...it's a big pain. After a sneeze or trying to react to sudden changes in light can be a little tough and take a moment to adjust properly.