You lost me at this genius statement.
Ovechkin has played how many games against NHL calibre players without suffering injury? He gets hurt in one game and you isolate it as the penultimate example of his toughness. Why? It's probably one of three games you've seen him play- and I'm being generous.
He's done more to show he can physically handle NHL talent than any NHL prospect in years, including Crosby. If you can't see that, you're not trying IMO.
As for who will score more- Kovalchuck and Nash haven't seemed to suffer statistically from lack of quality linemates. There's nothing Ovechkin can do to trump playing w/Lemieux and Palffy, but it's not like he's dependent on being second fiddle. He'll get his share.