My personal opinion is that a dedicated Flarm display is necessary if the Flarm unit is hidden or lacks a display. I use the well-known V3 display (as in:
http://www.streckenflug.at/shop/prod...oducts_id=318), mounted on the instrument panel sun guard lip with an adapter like this
http://www.streckenflug.at/shop/prod...oducts_id=1301
SeeYouMobile is an excellent traffic display for awareness and tactical purposes, not for collision avoidance. I have never flown with the V7vario as a Flarm display, but I think I would still prefer a dedicated V3.
There are also new interesting displays by LXnav and by LX Navigation.
aldo cernezzi
www.voloavela.it