Well it seems most of the people who have NEW kites kite more than they chat here,
So I will fill you in.It totally depends what you want.
The 7m is designed light for maximum response. Its like this for a number of reasons.
-Light so smaller riders have a small light weight kite that is effective under 20 knots.
-Massive amounts of depower, for complete
kooks novices.
-Super fast snappy response for complete kite loops.
-Light on your arms so it isnt demanding after 7 days of 30 knot winds.
-Digital quick across the wind window so you can smack the lip when ever you like.
-Only 3 struts to keep it light so it has excellent 'drift' while wave riding.
-More C shape so it retains laminar airflow over the top sail while the kite is deep in the wind window.
-Wide wing tips for better glide while drifting also relaunches easily when sitting on its back U shape down wind.
-Only 2 5th line connections so the kite easily turns to catch air in its wing tip from the U 5th line position.
-A safety system that flags from suicide leash, effective in extreme winds.
-Soft bar ends and soft edged bar parts so you dont bust your hands while hanging on to massive unhooked kite loops.
I can't comment on the 7m ozone, I have tried a 10 or 11 or something and it was mega powerful for it size.
I have tried a 7m Rev. Its relaunch from safety is back snapping crazy in strong wind. It is slow in flying speed and has far more power with the bar out, when top ending compared to a 7m O.S. NEW.
Come up to Gero and demo all the sizes over easter, the wind is still here and swell season is slowly picking up. We'll be out at Coronation beach during the long weekend with beer.