That's the best who's ever lived. Nobody has to put up with the crap he does and he'll baptized most NHL records into extinction.
Sid still has a long, long, long way to go before he can claim to be the best ever or even in the same class as Wayne and Mario. Eventually, I think he will be mentioned in that same class, but right now it's way too early. He's only in his fourth year as a pro. It also depends on who Shero puts around him. I will say this though, the one thing Sid does better than either of the two in my opinion is that he plays a better defensive game/back-checking. Overall, he's a more aggressive player and better skater.
Personally, I do not care if he ever reaches the class/numbers of Lemieux or Gretzky. I'm just enjoying the ride and the chance to be able to watch both Crosby-Malkin on the same team and remembering what it was like long before and up to the early 90's, in the late 90's and early 2000's.