Thank you for your answer, but it isn't an answer to my question, I am familiar with all the posibilities of cue/eye placement and I do think it matters, but that is not what I was asking.
Thanks anyway..
Anyone else?!
Mirza:
Mind if I take a swing? I have a nice new bat made of Hickory that I cut from a tornado-felled Hickory tree in my area, and I'm dying to use it...

Let me ask you some questions:
1. Do you find, when you discover that your eye dominance has shifted, that if you concentrate on something with your opposite eye, that you can get it to shift to that other eye? For example, if you notice that your left eye is dominant "today" when your right was "yesterday," if you stare at something with both eyes open, but making a conscious effort to ignore the information from your left eye, that suddenly, your right eye is now "dominant" again? If so, I think this is normal. This happens with me, and I can quite literally make either eye "dominant" almost at will. It's not a question of whether an eye is "dominant," but rather which pathways in the brain were lit up last.
2. Do you have eye preferences for different tasks? For example, if you need to read the fine print on a medicine bottle or coupon or what-have-you, do you find that you "prefer" a certain eye? And, does the "other" eye have a purpose for opposite/other tasks, like trying to make things out at a distance, or aiming/aligning the iron sights on a rifle to a target in the distance? Again, I think that's normal -- just different brain pathways that were "paved" that way when you were very young (although I think they *can* be repaved in a different direction with focused, conscious effort).
3. I don't mean to get personal here, but when's the last time you had a physical -- with blood work? Here, the question would be about blood sugar and triglycerides. I say this, because some blood sugar imbalances can, and do, affect your vision first, as one of the early warning symptoms. I'm just throwing this one out there -- again, not to get personal.
Thoughts?
-Sean