I agree with shades, who brings up several excellent points, including the many backing vocal parts. Maybe the WH single was a lob, with A&M knowing full well that the album would be stomped by U2 and Eminem, etc., and preferred to wait till after Xmas to release the next single(s).
That's my hope. Private Radio is a killer single, and maybe Who's To Say.
I'm guessing that SF would do little if anything as a single.
With a band, PR will be a mind-blowing live song! Here's hoping....
Dan/NS