Especially in Test cricket, one needs a stable head. That's why I am quite against blooding in newbies in the Test setup every and then. The way I see it, Rohit will liekly relinquish the Test captaincy after the WTC(irrespective of the result)-leaves us again without a leader. With both Iyer and Pant out, makes no sense to install another person as the captain.
In the near future, I believe, India may turn towards the 2007 formula where Kumble led the team until they found a viable replacement. The 3 persons who immediately come to mind are- Rahane, Ashwin and Pujara. Whosoever get the nod, needs to do it for 2 years and develop Iyer/ Pant as the next leader. That,seems to be the only way forth.
As for the keeper's spot- I expect Upendra Yadav in the national reckoning soon; unless KS Bharat plays a couple of Pant-esque innings. Anyhow as aforementioned, this spot will be contested hotly in the coming years, across formats. In the longer format, India would do well to have a full time keeper. Expect for T20s, they will go with part-time keepers like KLR, Sarfaraz, etc.
One thing I seriously dont understand about the Indian setup- how does one make the transition from India A to India? The number of players who have turned out regularly for India A, never seem to make it to the national reserves. Ditto with those who captained India A. In the past, we have seen Iyer, Panchal, Easwaran lead India A, however, these guys never seem to make the captaincy cut. Why so?
Lastly, can anyone also shed some light on how the bowling reserves are selected? On basis of what? Last year, for the one off Machester test, we had Arzan Nagwaswala sent over. No one knew who he was. To be honest, no one know who he is ,even today. With Mukesh, again, they've unearthed a similar structure. Why do these reserve net bowlers get so much media attention?