Havn't tried the Radar but can vouch for the Fury 13m . I am same weight as you and Fury 13m has always been my go to kite until it gets above 20knots then use a 9 m escape. Great depower, huge boosts and just so easy to use. You will not be disappointed.

Hey ozkite I have been on the peter lynn Furys for the last 3 summers and really enjoy them still . the 2014 second edition of the fury, eliminated a couple of areas that had teething issues with the 2012 first editions. The 13m is a fantastic kite that feels and preforms like a 11m with a 13m bottom end , it turns quickly goes up wind great and has very little bar pressure, wave drift is not bad, certainly not it strength but its not designed or marketed as a wave dedicated kite. it is however a great free ride kite that jumps really well and is fun to loop. ,there you go, thats my opinion only . I think Cabrinha do great products also . so good luck buddy , Jeff