If I had to put $ on something it would be this. Djokovic is still most likely winner at all Majors. Med / Alc 2nd best on HC, Alc likely 2nd or 3rd best on clay.
If fit Djok should get 2 to 3 Majors. Alc/Med 1 to 2, outsider Sin / Zev 1.
Nadal is not going to win even a set against Djokovic the next time they play...don't fool yourself! LOL Doesn't even matter RG or not at this point...