Are the seriously going to run Big Show as the next challenger to Brock? Who even buys him as a main eventer anymore? Why not take a shot with... ANYONE ELSE? Sheamus/Brock would be interesting, he'll give Orton his title rematch in a never before seen match. Literally anything would be interesting than another Big Show feud.
You know, they still have two weeks for Vince to flip-flop and put the title back on Cena again, so let's not start freaking out yet.
Personally I would have presumed that they'd turn Orton babyface again and have him be the next victim, because that's not only a great match but a FRESH one. We literally haven't seen it before! Orton is a legit main event guy who they could get three PPVs out of but still beat in the end with no problem. Ditto Sheamus.
So obviously Big Show is the way to go.