Good effort @Busted - enjoyed the read.
Lots of expectations on Novak hitting the heights again, not just by you but most posters. I'm not so convinced - I'll gauge it more at the AO, but realistically he's been out a long time (I'm not really counting his bit-part role last year before injury)... we haven't seen the top drawer version of Novak for at least a year and a half.
It wouldn't surprise me if he had some average results early doors and then aggravated old injuries again. That shoulder better remain in tact if he's going to make the inroads people expect. I want to see him back in the mix again... I just think it will take time. If he stays fit then I think his best chance of a slam will be at the USO... I think the AO will be too early for him.
Every year we think that some young guns might make a break through... but the time is ripe here and now.... I'll take a punt and bet one of them wins a major this year.
The thing about Djokovic compared to Federer is - there are far fewer parts to his game and therefore fewer things that can go wrong in his return. If he's healthy, fit and mentally ready - he''ll be money by the time the AO rolls around. He's supposed to play 2 warm up events beforehand - an XO and Doha. So he should have worked out some of the kinks by the AO. I doubt either Federer or Nadal will want him in their half - especially in the early rounds. Djokovic's first tourney is Doha and even after 6 months off he should be able to defend that title (other players in the draw - Thiem, Berdych, Tsonga, Gasquet, Carreno Busta, Verdasco) and build confidence and momentum heading into Melbourne. If he defends he goes into the AO ranked #11 or 12. If he doesn't make the final he could be ranked anywhere from 16-20. I'd put money on him hitting the ground running and not wanting to be seeded any lower than 12. and hope for a decent draw.
Re: Young guns making a breakthrough? I think Federer said it best after he won Wimbledon - the changing of the guard is still at least "a few years away." The young guys will move up the rankings...but I don't think any of them will win a Slam in 2018 unless they get lucky like Dimitrov and the draw is decimated by injuries and early losses by the big 4-5.