I'll have to be honest. As much as I hate Nadal, he's reached the point where, like Fed back in the day, there's no hard draw for him. The players who can threaten Nadal on a tennis court are a handful (only ones I could think of are Djokovic and maybe Del Potro), and even with them, its far from assurance.
Men's tennis obviously lacks players who rise up to the occasion, even once in a while. Heck, I miss players like Roddick and Safin or even Nalby in that regard. While Safin was inconsistent, and Roddick wasn't the best player out there, these two could surprise the best players from time to time and beat them. They were always crowd favorites and always considered a threat. With the new guys like Raonic, Tomic, Dimi, Nishi etc. I just don't feel that. They are good enough to reach respectable rounds, but they don't have those auras of someone who can really pose a threat for the title. Heck, I don't even feel that with Tsonga, who's playing great but falls short of beating the big guys (and no, beating a 32 years old Fed doesn't count). Ferrer is the same as Tsonga, he can play well, but put him against Nole, Nadal, Fed or Murray, and he's toast before the match even started. He doesn't have the weapons, he doesn't have the aura, he's just...solid.
Murray SHOULD be that guy to consistently pose a threat to the Nole/Nadal domination, yet, more often than not he's just not there. Federer can no longer be that guy, he declined too much to ever come back, he's playing solid tennis at the moment, but it won't be enough against the top players unless Fed can somehow find his old form for 3 sets, something I very much doubt.
The game has become more predictable than ever, and some players aren't even trying to do anything on the court (Fabio, I'm looking at you)