Nexus 7 2013 razor, Upgrading/Nethunter

[struct]

Hey guys, once a newer ver of Nethunter comes out for device, what would be the best way to upgrade, install it with TWRP over the old Nethunter, or Flash my N7 back to stock + unroot with Nexus Root Toolkit, then proceed all over again ? Also does anyone know if Nethunter will eventually support Nexus 7 razor's internal wireless card for monitoring and injecting mode?

[photonicgeek]

You can flash the new NetHunter over the old one. You WILL lose everything in the chroot though, so be warned!