Garmin Foretrex 901 and the system

What functionality does the Xero provide to the 901? Is it just updating the current profile's mv? Saves you a couple seconds required to scroll the MV manually?
 
It's listed as a connectable sensor in the 901's connect menu. Perhaps future intention?
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Leica, Vector X, Sig(once they release this upcoming update), Bushnell....
Thank you, I'm leaning toward leica as I've heard they have a solid bluetooth connection with the foretrex. Also want to say thank you for your support of all of us competitors. I picked up the foretrex certificate at the dust devil duel, without the donations of companies like Applied Ballistics and Garmin new shooters like myself would have a harder time upgrading our gear. It was great of yall to bring your radar out there and set up so many shooters with custom drag models.
 
Thank you, I'm leaning toward leica as I've heard they have a solid bluetooth connection with the foretrex. Also want to say thank you for your support of all of us competitors. I picked up the foretrex certificate at the dust devil duel, without the donations of companies like Applied Ballistics and Garmin new shooters like myself would have a harder time upgrading our gear. It was great of yall to bring your radar out there and set up so many shooters with custom drag models.
Hopefully we crossed paths there! That was some wild weather!