You have had very complete exams of your eyes, including a dilated retinal exam. Since there is no retinal tear, detachment, or hemorrhage in the eye, the floaters are not dangerous. If there is a sudden increase in the floaters, or a shower of new ones, you need to be examined again right away.
I have a weiss ring in my right eye and no other medical problems.
At the time I was a swimming champion. I have a small diopter