Don't know much about Colin Graves but under him English board and team doing fairly good job, they won the World cup. Yeah Ganguly name going around for quite some time but no official announcement from the BCCI.
Well.. I am not saying that Graves did a bad job at the ECB.
But the problem is that he is a bad candidate for the ICC. He holds a lot of contempt for associate nations and right now we don't need such a divisive individual as the head of the ICC. I would rather suggest Kumar Sangakkara as the head of the ICC, with Ganguly as the head of the BCCI. The combination would do wonders.
Or may be Aus and NZ sharing hosting rights? minimum logistics and safety burden for both countries.
That would involve a lot of travel between Australia and New Zealand. Not possible under current circumstances.
I have no clue about his wrongdoings or behavior, so you might be right or wrong? can't say for surety, unless you are pointing at any article etc.
Well, they did shared the hosting couple of times so it shouldn't be tough but ofcourse its all depends on the respective Gov. For the right reasons its their own choice if they are opening the borders for foreign players or not.