Even if he wins 50 Grand Slams he'll still have his detractors, that's close to normal for popular sportsperson. However, I would've loved to see those guys show some class and respect for the great Serb.
For years I disliked Rafa for dominating Federer but I eventually got to accept and respect the great Spaniard. Now, with his career over I miss him. When Novak eventually ends his career, those who boo him yesterday will wish they never did.
yeah, I didn't care much for Nadal either and it wasn't for anything that he actually did. We need to keep in mind that one day he is going to leave and that will be that. He most likely wont move on to doing commentary either.