I'm tempted to say WA (partly because of the reputation and the fact that I haven't kited there yet).
But at this stage I would say a certain secluded bay up Cooktown way... Put my hammock up in the rainforest, laze around on the beach in the mornings, kite in the afternoons, rinse and repeat.
Out of range of phones/wifi, living off bush tucker, fish and the occasional hippie chick....