i agree with some points you make........the past greats are being robbed with these homogenized surfaces........it will be a joke if djokovic wins RG one day and then we will have 3 players from one generation who all completed career grandslam........
i am not saying that djokovic completing career grandslam is a joke but the fact that we have 3 from the same generation doing that while it was extremely difficult for many all time greats to even win 3 different slams back in the day because of the large variety in surfaces........
but the bbc comparing federer serve is just a garbage cherrypicking video.......one random serve from 2003 does not prove anything........there are many factors which decide the speed and wimbledon has been just the same since 2002........
the thing is where were all these slow court moaners when federer was winning wimbledons? which real grass court greats did he beat to win his wimbledons?
plexicushion is faster than rebound ace and french open has been sped up like mad since 2009........us open has been the same........so where's the slowing down? wimbledon? yes that's the only slam slowed down and it's been that way since 2002........i thought people got used to it but apparently their viewpoint keeps changes depending on who's likely to win wimbledon or any other slam.......
Guess you haven't been following my posts since 2006-2007 when I joined this forum... every single year I complain about the surfaces and by the Federer was winning Wimbledon year after year... so, don't mistake me as whinning just because Fed is not winning, and last I checked, he is still in the SFs and Nadal is not, so no ground on your theory..

And next year when Wimbledon comes up, I will complain AGAIN about the slow surfaces!!
I do have to agree with you.. If Djokovic does win some year RG will undermine their own achievements, because why has Rod Laver been such a legend being the one who conquered the 4 surfaces and in the same year? Cause there were different surfaces...
I will still remain a Fed fan, but I am dissapointed at Wimbledon.
One thing I don't agree with is that you say nothing has been made to wimbledon, yet statistics show this year is even slower than that of 2007-2008-2009, when even Nadal won the major.