this kite uses my idea of straight delta less-segmented kite, called "Spider".
This one is 4.5m proto which I've actually made in late 2007 for my 10 years boy to be able to kite in higher winds.
The design prooves to be great in relaunch (actually better than a sigma shape), extreme depower (huge depower in short arm throw). Due to different orientated panneling has better canopy shape when depowered. But that's it. No other advantages over other designs for me... and my latest designs are better than this one...
Maybe to mention, I have a design called "Birdy" laying somewhere
, it is actually a mix of rounded sigma LE and delta shape..