'If' is not quite analogous to cond, and 'if' is a bit of a hack, and multiway is more hack on top, is all I wanted to highlight. And the cond you wanted has a

'If' is not quite analogous to cond, and 'if' is a bit of a hack, and multiway is more hack on top, is all I wanted to highlight. And the cond you wanted has already been here for you.