Our ds8 is ambidextrous, also writing with right hand and eating etc. with his left. I would say he is HG/EG

We have had concerns for him re dyslexia and some research says there is a relation between handedness, directionality and "wiring" differences - e.g., more crossover between left and right brain hemispheres.

He has managed to figure out spelling and reading mostly by memorization (bright guy!) but has retained his handedness, so there it is.

I was one of those children who desperately wanted to be left handed... so am vicariously enjoying ds's "differentness"