It's done General. It is truly a visionary thread from a visionary poster. Even Federer fans have to be embarrassed at their ridicule early in the thread where many were saying 80-82 tops. He'll be retired by 32, etc, etc. You said he'll play to 37 - 40 if he doesn't suffer a major injury.. They laughed. He'll turn 34 this year, and shows only few signs of age, which he has countered with good tactics and scheduling. I think he'll pass Lendl by the end of 2016 or early 2017 and start going for 100, then maybe even Connors at 109. Laver won over 50 titles over the age of 30, Rosewall 40 something I think. If Federer stays fit as he is, hungry, motivated, he'll outlast many others even younger than he is. I'd say the Kyrgios, Coric, Kokkinakis 18-20 year olds will eventually take over the tour, but I give them about 4-5 years for that to happen. Not many of the Raonic, Dimitrov, Nishikori generation are going to trouble their elders. Until then, the tour is wide open.
Respectfully,
masterclass