save-options-file, save-options-init-file meaningful in 21.0?

Should these still be around in 21.0, now that Options->Save Options misc-user runs `customize-save-customized' `customize-save-customized' is an interactive autoloaded Lisp function -- autoloads from "cus-edit" Documentation: Save all user options which have been set in this session. saves to custom-file? Adrian Apropos search for: "save-options" * = command (M-x) or user-variable. a = autoloaded, b = byte-compiled, i = internal, l = lambda, m = macro. Functions and Macros: Variables and Constants: save-options-file - File to save options into. save-options-init-file - File into which to save forms to load the options file (nil for .emacs).