Well I guess we will be seeing more Power Meters and sensors move to Bluetooth Smart.
From DC:
The singular item that was removed however is ANT+ sensor support. The unit does not include ANT+ support. They decided that for the modes they were looking to utilize it would have required two chips being in the unit (a separate one for ANT+ and one for Bluetooth Smart) – which would have required additional architecture/battery considerations.
I think Polar has already said they are working on supporting BT power meters with the both the v800 and v650. I believe they are timing the update to correspond with the change to BT for the Polar/Look Pedal System.
I think the tide will turn when one of the big players SRM or Quarq begins to utilize BT