[Wilduck]

I use CarbonEmacs [1] on my Macbook. The default 'meta' is the cmd key, which I prefer, as it's closer to what I'm used to on other keyboards. I also remap (globally) caps-lock to be a second ctrl.

[1] http://homepage.mac.com/zenitani/emacs-e.html

[technomancy]

For the record, Carbon Emacs is Emacs 22, which is very old (c. 2007) and deprecated.