As great as they are, Smith like Clarke and can't score as quick as they need to in the short forms of the game....
Ponting really
I regularly saw the two latter barely getting a run a ball in their limited 20/20 games. Smith isn't too different.
I think it's partly as the captain is often that more conservative player and needs to do less risky stuff. But taking up a tonne of balls in an innings due to their nature of being so great but NOT scoring rapidly costs us imo.... I don't think any of them ever belonged in 20/20 and the way the game is going even ODI cricket too.
Right now Smith is actually costing us.
Umm ever watch the world cup final when punter was batting ??? against India