I think he's going to be end up all time great WK batsman in the world along with Gilly. Sundar is also good find for India. He's just 21 yo so i hope that he focus on his bowling too. India need more Bowling all rounders, who can bat down the order.
Comparing Pant with Gilly? Seriously? Pant is performing well recently, but he is a bad wicketkeeper and a decent batsman in my opinion.
I like the way he shouts though and is very energetic, but he has a long, long way to go in order to be compared with legends like MSD, Gilly etc across all formats.
He's 23 yo (20 test match old). He average around 45 with strike rate of 70ish, already gave 7-8 match winning performances. 4-5 innings came when India was almost out of the game. On some occasion he could have focus on his individual records and turn his 92,92,97,91 innings into 4 more 100s. Just to give you one example how big difference these 4 100s makes in the test cricket. Babar has 5 100s in 31 games.
So far in this series, we didn't see any fumbles when he was behind the wicket and don't forget, all are turning tracks so its a big improvement IMO. He would get better with the experience. Not sure about short format but in test format he has all the ingredients to become like a Gilly and he's heading in the right direction.
Dhoni is limited overs great (WK batsman) but with all due respect, he was average in the Test format so comparison with the Pant doesn't makes sense IMO. Pant already surpassed Dhoni in the red ball cricket in his short career.