I have large hands as well (and proportionally long thumbs as well I think). I think it is just that my thumbs don't really "like" the rotations required to rea

I have large hands as well (and proportionally long thumbs as well I think). I think it is just that my thumbs don't really "like" the rotations required to reach all the keys in the cluster. It also doesn't help that pressing with the thumb ends up being a "sideways" press, which is not a natural direction for the thumb to go.