Hi Brian, I have been thinking of probably adding Nudge in as one of the default shortcuts.

But we did recently (yesterday??) just have a pretty long discussion about keyboard shortcuts, if you need to refer back to the answer, you can read it again here:
http://moi3d.com/forum/index.php?webtag=MOI&msg=2333.60

I'm really not quite sure why you are showing screenshots of other app's keyboard settings managers.... If those other apps work better for you, then there is an easy solution to your problem - just use those other apps and you should then get what you need.

- Michael