That is similar to how I type and why I want to learn to touch type.
Because to type like this and reach those distances you need to look at the keyboard a little and with the TB as it will be covered by your hands it will get to be more difficult I guess.
I type maybe with more fingers but also move the hands around and do not use the pinky at all.
I took a few lessons already and it is not that hard, but it will requiere a ton of practice to create the muscle memory. The only weird part is utilizing fingers to type keys you used to type with others.
My pinkys are now exausted...