For our fellow members addicted as much as i am by this delirious mode, i propose to report your best zone with best points on the global 4 zone tracks ( end of the challenge when Pure WZ tables will be released ).
Here's mine for the now :
Pro tozo = zone 63 / 107830 pts
Mallavol = zone 60 / 110133 pts
coridon 12 = zone 66 / 128781 pts
syncopia = zone 61 / 97103 pts