On Friday, 16 September 2016 21:23:48 UTC+1, wrote:
The Air Avionics Butterfly has developed an outstanding reputation as having a competitive advantage for its ability to "instantaneously" calculate wind direction.

Does the CNv (with latest 3.3.3899 or beta 3.4.4089) calculate wind as quickly as the Butterfly?

T8, what is the wind direction update rate of the CNv?

If anyone has experience using both varios at the same time, please share your opinions.

And how do the LX Nav varios compare? I have LX9000/V9. I am impressed by the way it shows me wind changing with height as I climb in wave etc.