By the way, any Emacker who shares my skepticism of the value of the traditional Emacs practice of having special indentation amounts for certain special forms and who prefers a slightly more regular/boring indentation style can get the TAB key to reflect that skepticism/preference with (setq lisp-indent-offset 2) and (setq lisp-body-indent 2) (or (setq lisp-indent-offset 4) and (setq lisp-body-indent 4) or such).
Disclaimer: untested on Emacs 23 or 24. (I'm still on Emacs 22.)
By the way, any Emacker who shares my skepticism of the value of the traditional Emacs practice of having special indentation amounts for certain special forms and who prefers a slightly more regular/boring indentation style can get the TAB key to reflect that skepticism/preference with (setq lisp-indent-offset 2) and (setq lisp-body-indent 2) (or (setq lisp-indent-offset 4) and (setq lisp-body-indent 4) or such).
Disclaimer: untested on Emacs 23 or 24. (I'm still on Emacs 22.)