1, I think the team will be unchanged, the boys off probably need more time to recuperate. I would not be surprised to see Ricky take a break in the next T20 and Clarke captaining.
2.Warner looked great, very interested to see how he goes when he plays on Tuesday. Not too late to include him in the ODI squad according to the commentary. I would love to see someone with this kind of youth and power being a full time member of the ODI group. We need some fresh, positive new meat in the team. I know it is only T20 but the best debut I have seen in a long time.
3. Warnie is slowly warming up to the commentary gig, sometimes during the tests you forgot he was even there. His links to the current playing cricket community are still there so he brings a great perspective, hope to hear more from him in the future. (It must be embarssing to have a huge picture of yourself on the sight screen when you are up in the box. But I don't think it would bother Warnie much)
Gily was born to be a commentator, I remember his first few T20 games with the headset on while keeping, hilarious)