no leading edge rod for the red and white kite, and yes, there is one into the green/black one.
two strut kite would have been my next tube kite gigi !...I believe in a kite without strut un the center because when you unhook, the centre profil can 'break' easier after the pop, bringing more slack in the lines.
it also make a kite more powerfull and more responsive, better kiteloop. I don't mind high end, I just love unhook, so I never go out overpowered.
and no strut at all isn't perfect, so I doubt it could have a commercial way. main reason is the poor relaunch. but for all ground versatile kite for example, it's a good idea.