OK, OK... he was "tired"....but it's good to see that it's possible that he CAN get tired (energizer bunny that he is

)
I've watched the very best atheletes in virtually EVERY sport over the years, and I've NEVER, EVER seen ANYONE exert the energy that HE does...
Granted, he's in phenominal physical shape, but so were/are a hellova lot of other great atheletes...and they ALL got/get physically spent more often than HE does....
In so far as tennis goes, virtually ALL of the great champions had the tendency to "play the score", meaning that SOME balls they simply "gave up" on to conserve energy for the NEXT point or game (which is only common sense)...but NOT Nadal...
Like I said before, maybe he should learn to play a less "tiresome" game (ultimately, maybe it was his preferred "style of play" that led to him losing today)
I guess it's more or less a case of "live by the sword, die by the sword"
Most times he appears utterly "cyborgian"...the man's "will" is virtually UNRIVALED...(sometimes I really wonder how he is able to pull it off....)
TOG,
I think it means "absolutely something" to Federer and HIS fans, but then again you did say in YOUR opinion...

It ALSO means a "Masters Series Shield", his 1st title this year, snapping Rafa"s streak twice, AND it's a win against Nadal ON clay, AT home IN Spain...(ALL significant acheivements)
Granted, it may not guarantee a French title, but I'm sure he'll take what he can get...
Speaking of the "altitude", I'm sure most of the players have a surface or whatever conditions that they "don't like" either, but I'm afraid that "that's tennis" (either you make the adjustments or...)
Interesting side note: of the last 3 players to beat Nadal on clay in the last 3 years, 2 of them have had 1 handed backhands...
(Federer & Gaudio)