Only time I ever find myself looking for keys is when I need to hit a F key, and that's only to make sure I have the right one, I swapped keyboards to one that has the F keys to close together

The usual layout for people for me is
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For movement, with q and e leaning. F is use, space is run/sprint, shift is jump and ctrl is crouch. z is prone if needed, other keys are dependent on the game. Love it, and that's about what most dev's use, I only have some slight differences here and there.