Idk, I get what you mean but I'd personally rather not use my pinky finger for navigation, sounds really uncomfortable.
jjjllllljjh is just as bad as <Down><Down><Down><Right><Right><Right><Right><Right><Down><Down><Left>. There are much better ways to move around and touch-typists and non-touch-typists would be better off learning them instead of obsessing over hjkl: :help motion.txt.