The more I use my Poker II, the more I want to move the keys on my TEK. I may install that Mac OS X program that lets me re-map how keys work so I can force myself to use left modifiers more. I've got such bad left-handed modifier issues. The worst is the default key for tmux, ctrl-b. Feels like I'm stretching my hand badly when I hit it because I try to chord it left-handed.
Down the left in the Mac, it's:
Shift
Command
Control Alt/Option
I like the shift on home row since it's easy to trigger, and moreso than triggering shift on a regular keyboard. It plays merry hell with me when I switch between boards, though.