Really disappointing to see him miss yet another Slam. It's obviously the right decision though as he's not hit a ball since Wimbledon. He doesn't want to go to the Aussie and get knocked out in the first round. He will probably target the clay court season for his return now, which will probably help ease him back in on his favourite surface. It remains to be seen and will be very interesting as to whether he can still compete for Slams with Murray and Djokovic on his return.
On the other hand, Murray played quite well against Janko even though he lost, nothing to be too worried about. Really don't think he should be taking part in these silly exhibition events so close to the Aussie anyway, so it's a good thing. Djokovic just looks as though he could play a tennis match every day of the year, just imperious against Ferrer who's had a great year himself.