Fist of five - Commitment vs Confidence

During our Community of Practice (CoP) meeting we had discussion about 

“we as Lean-Agile change agents, how do we pass on the message to delivery teams about the importance of commitment and confidence thru FIST OF FIVE voting seek to gauge team's mood”

• We are committed to the iteration goal.?
• We are confident, but there could be slippages of the impediments
• We do commit and are very confident that will not quit the iteration goal
• We commit with confidence to the value statement of the iteration
• Well, there are confidence levels - if its 5 and 4 we are super confident that we are very well aligned to the iteration goal, and hence forth that determines the commitment...