I'd like to see Orton go over The Rock at Survivor Series.
Hypothetically, Orton and The Rock begin to feud immediately after Summerslam. Orton cuts a "killer" promo, and The Rock interrupts, having had it with Orton's boasting for the past year, and they have numerous mic segments wherethey each trade insults to better their own charisma.
On an episode of RAW The Rock picks up a victory against Orton in a tag team match. Thus giving The Rock momentum going into their Survivor Series match.
To make matters worse, Bob Orton Jr. interrupts another one of Orton's "killer" promos and tells him how disgusted he is with Randy's attitude. Bob tries to humilate him, but he is met with an RKO by his own son. Randy picks up a ton of heat, and Bob decides that he's going to be in The Rock's corner at their match at Survivor Series; giving The Rock even more momentum.
At Survivor Series, Orton and The Rock wrestle a 20-30 minute match, both superstars gaining an advantage on each other throughout the match. Randy scores a final RKO on The Rock to put him down for the count. Bob tries to get revenge but he is quickly taken out of action (perhaps by fellow legend Ric Flair
).
Orton adds a huge name to the list of legends killed, and gets a lot of heat back.