Dhoni, nursing a palm injury, was meant to take over from the second Test onwards, originally scheduled here from December 12.
But due to the rescheduling of the start of the series from December 4 (Brisbane) to December 9 (Adelaide), the regular captain could make the playing XI from the very beginning.
Batsman Shikhar Dhawan stated that stand-in skipper Virat Kohli will have to wait a little more to lead the side given that Dhoni has arrived in time for the opening Test.
"Both are aggressive captains. But there is a certain difference. Virat is a lot more charged up on the field. It is enjoyable playing under both of them. It might be a longer wait for Virat to lead India in Test cricket since Dhoni is here now," Dhawan said.
The focus is slowly shifting back to cricket after a week of emotional turmoil owing to Hughes' death and Dhawan said he is looking forward to the challenge of facing Mitchell Johnson's pace in the series.
"He is one of the best bowlers in the world. He has got good raw pace. But we have practised playing against such pace. Also, I have faced him a lot of times back in India in international matches and in the IPL. Yes, I will be facing him for the first time in Australia, so it is going to be a good challenge. Hopefully I will enjoy batting against him here," said Dhawan in a press conference here.
"I feel it is important to have an aggressive opening batsman. Not in Australia, but in today's cricket in general. It helps turn things around quickly for your team and helps gain momentum. I would love to play that role for my side and it will be very good for us if I can pull it off," he added.
Dhawan had made his debut against Australia at Mohali in the 2013 home series. It was a special innings as he smacked the fastest Test century on debut and finished with 187 runs off 174 balls. Since then he has become a permanent fixture of the Indian Test XI but his form on away tours has been erratic.
He did well in New Zealand, but failed to impress in South Africa and England against better quality attacks. On that latter tour, he was also dropped after the third Test in favour of Gautam Gambhir.