Ergo is a keyboard layout that is primarily built for use on an ErgoDox keyboard, and should be easily adaptable to a more normal keyboard.
Ergo is loosely based off of Neo, in that it moves all numbers and symbols onto a different layer which should decrease finger travel.
base
F1F2F3F4F5 F11 F12 F6F7F8F9F10
' , . p y ! / f g c r l =
tab a o e u i d h t n s -
LSh ; q j k x bsp del b m w v z RSh
L1
' , . $ % ~ * 7 8 9 \ `
( ) { } # & 4 5 6 + |
; @ [ ] ! 0 1 2 3 ^