Pujara was the major factor in 2018/19 series win in AUS ....agreed. But he just played his part in 2021 series win ..that's all . So he won 1 series .Pujara averages 44 in test cricket and won India two series in AUS and rohit is one of the best test openers in the world right now. The 3-5 have been out of form for a while now and should've been dropped earlier, but your being way too over the top about it.
But at the cost of losing series after series on either side of that 2018/19 series.
Averaging a relatively poor 44 compared to his predecessor Dravid's 52.5 tells a lot. And Dravid scored 13289 runs compared to Pujara's 7200+.
Again dig deep into country wise stats of both players ..... the gap further widens alarmingly .it is an insult to the great Dravid that this shameless parasite occupied his spot.