Earlier quoted context omitted.
>I can't think of any benefit If you want to minimize the time it takes to travel to a particular key, it makes sense to keep your fingers at the "center of mass" of the keyboard... which is the home row.
Also f and j are marked and you can find them blindly
Space and Caps-lock are enough to orient me on any keyboard I've used for more than a minute or two. Space and Enter orient on the right hand.
Basically - if my left pinky is touching the line between caps lock and shift on the left side of those keys, and my thumb is touching the bottom of the space bar, I know exactly where my middle fingers are resting.
With the added bonus of not contorting my wrist and fingers into a very uncomfortable space.
I have very large hands, and the "Proper" finger placement would be a guaranteed RSI injury for me.