yikes that sounds tricky shovlboy. getting those roots out of the netpots will be impossible without seriously damaging them, so if you MUST transplant i'd say just leave them in the netpots.

Honestly, i would recommend rethinking your process into one that does not require transplanting.

maybe someone will tell you different, but looking at my net pots in my drip system, i can't imagine fucking with those roots. and I hear dwc gives even larger root systems.