There's a lot of validity to what you posted. However is just like bad medicine or a hard pill to swallow..As a Rafa fan..i am resigned to the fact that until Rafa decides to play more aggressively and control the rhythm of the match ,he will continue to be unsuccessful vs Roger on hardcourts or grass..Roger knows how to rob or take away previous time from Nadal who likes to try to find a way to feel the ball for lack of a better word. Yes, you are correct, it's not luck but the right strategy to neutralize Rafa's strengths.
Let's face it - Nadal is as set in his ways as Roger was in his. Not changing his racket because he'd made 36 QF's in a row when he wasn't winning Slams anymore was just bull-headed. Ditto for not hitting top on his returns against Nadal. There's tons of examples. I once heard an announcer say that was the beauty of Roger's genius - his stubbornness. I don't think Nadal is a genius...but he's obviously very stubborn or he wouldn't still be standing next to the ball kids to return serve and he wouldn't still be slugging away from the baseline when he's perfectly capable of hitting a huge forehand and finishing points at the net. He doesn't suck at the net. He's just too stubborn to go there more than a few times a match. If he wants to start beating Roger again - he's clearly going to have to get more aggressive coming forward and stop relying on his defense so much. That would help when he plays Djokovic as well because I don't think Djokovic is going to be content to sit back and rally all day when he comes back. Hopefully Djoknovic has learned his body is fragile and his game is going to need to change so he takes less of a pounding - especially in Slams.