Has SFO-IAD redeye gone to being a 3-class int'l plane?
It always used to be domestic configurations. (But it's been a couple of years since I was based in S.F., rather than down here in LA.)
If it's a 3-class plane, then that *is* great news!! (and worth the short hop up to SFO to catch it, rather than being stuck in a A320 or 757 for a short night's sleep.)