It doesn't matter who the bowler is when he gets going. Vettori has got great control, and he'll be a good ODI bowler in time. There is always room for variations. People can get bored of traditioal cricket from time to time, so the Sixes and Super 8 are good changes. They are played in good spirit and players become more accessible when there isn't that much pressure on.
TV seems to highlight it even more, so it is a real issue.
Healy has been punished severely, and they need to do this more regularly. Most people will get the message eventually. I like it because I still have a real desire for the game. The desire to play has long gone, but it is a lot of fun to stay in touch with the people. No doubt that cricket here is in trouble.