TPTB are real meanies; its hard enough to dope out one ep at a time, but two at once without knowing where one ends and the other begins just makes things rough all around.
The main thing we don't know and I guess we won't know until Sunday at 10PM (or later if the Masters runs over) is where ep 7 ends and whether is is a complete leg with an elimination, or a TBC leading into ep 8, or a NEL. Do we have two pit stops at the mat, or only one?