My personal thoughts on it is that on really strong days, there's more to do with the buffet on the body than the effect on the pellet. Also, cant comes more into play with more windage. And the windier it is, I think there's more chance of a shot being snatched, which gives rise to vertical movement.
I'd like to compare two really good left and right handed shooters, perhaps even using smallbore to explore that theory. Or you could use barrels with different twist directions.
BFTA/NSRA County Coach
CSFTA Chairman/BFTA Rep