Nah..he hasn't shown this much emotion in quite some time. It's usually just a blank stare or the head rubbing thing he does. He has been booked as the ice cold snake in the grass, the silent assassin. It was almost as if he was excited to be in the position he is in. Which I don't blame him, because over the years, he has received some of the worst booking imaginable. It was rather refreshing if you ask me.
And I wasn't saying Orton is Austin. Or he will even come close to accomplishing what Austin accomplished. Just making a commentary on the type of character the WWE is creating. A tweener in the image of Stone Cold. The spot where he went up on the turnbuckle was very much Austinesque as he was talking to the crowd.
Also, it is very difficult to have a great match "on your own". Only the best of the best are able to do that. It usually takes two great wrestlers who mesh well together to put on a truly great match. You can't condemn him for not being able to carry dead weight to a great match. Orton is never going to be a great ring general or put on a technically perfect match, but he makes up for those limitations with his ring presence and excellent selling abilities.
Also, your basketball analogy is completely offbase Enzo. There is no way of telling if Jordan would have won all those championships without Pippen by his side, or if Kobe would have won his last two without Gasol. You can say, however, that the torch has been passed from Jordan to Kobe, even if Jordan is equivocally better than Kobe. The same can be said for Austin and Orton. The austinesque tweener character has been passed to Orton.