To say that the Pens are "loaded" would be foolhardy. Letang is overrated by many Penguins fans, and Gonchar was injured for roughly 3/4 of the season. The Pens' hot streak and playoff rush coincided with Gonchar's return (which does not surprise me). Gonchar is the heart and soul of their defensive game and their transition game. Let's not forget that the Capitals are a much better faceoff team (Federov, Gordon, Steckel, Laich, etc).
Though the Pens won the Cup, it wasn't because they were "loaded" as some of you like to believe. They won the Cup because they had excellent star power (Crosby, Malkin, Gonchar, Fleury) along with some depth of opportunistic - not natural or highly proficient - scorers (Talbot and the like). They had opportunities, and they cashed in on them. It doesn't always work that way.
As for who has the better linemates: Ovechkin clearly has the better linemates when he's playing with one of Backstrom and/or Semin. But let's not kid ourselves: those linemates aren't padding Ovechkin's numbers at all. Ovechkin puts up excellent scoring numbers because he is the best one-on-one (offensively) player in the world at this stage.
And nobody better dare to think that the Penguins PP pads the numbers of Malkin. Some mindless Capitals fan had the audacity to say to me one day that the only reason Malkin won the Ross was because of his PP numbers! What that fan failed to realize was that Ovechkin was the NHL leader in PP points (and had a good 4 or 5-point margin over Malkin in that category). Sheesh. Fans need to respect other fans, the players, and the game. There's no need for anybody to be blinded by their dumb loyalty and spew lies about numbers.
Back on Ovechkin: his defense isn't great, but it's better than people outside of Washington generally give him credit for. What Ovechkin needs the most work on is letting plays develop, rather than being hell-bent to shoot at the net all the time. Ovechkin has a tendency to rush plays, and his give-and-go game isn't yet polished. Semin, on the other hand, is a give-and-go wizard! Semin is a far more polished player than Ovechkin is at this stage in their respective careers.
There's no doubt in my mind that Crosby and Ovechkin are amazing players, but fans need to stop putting those two on a pedestal and come to realize that there are other gifted hockey players in the league. With all due respect to Crosby and Ovechkin, Pavel Datsyuk and Evgeni Malkin are the best players in hockey right now. Some other players that deserve attention are Mike Richards, Jeff Carter, Zach Parise, and Ilya Kovalchuk (who is a much better defensive player than Ovechkin, and just as dangerous a shooter and one-on-one player).
Datsyuk reminds me so much of Wayne Gretzky (without Gretzky's great shot, of course). Malkin reminds me of Federov in his prime (without the faceoff wins). Jeff Carter reminds me of Joey Mullen while Mike Richards makes me feel like I'm watching Ron Francis again. Parise reminds me of Paul Kariya in his best years, while Ovechkin reminds me of Mike Bossy. Last, but not least, Sidney Crosby reminds me so much of Gilbert Perreault. Kovalchuk is the closest thing I've ever seen to a young Mario Lemieux; unfortunately, he does not have Mario's vision or hockey IQ (which would probably make him a Brett Hull).
I never understood why fans have the tendency to compare players like Crosby and Ovechkin to Lemieux and Gretzky. With all due respect, Lemieux and Gretzky were in a league of their own. Not even Jagr himself was able to carry their jocks! Besides, not only is their level of excellence far below Lemieux and Gretzky, but their playing styles are also different from that of Lemieux and Gretzky!
In the meantime, enjoy the superstars while you're able to see them. Their careers go by so fast, in the blink of an eye.