Firmware NK07 or NK0A?

has anyone tried or tested the new firmware for the Lite-On Combo SOHC-5232K drive?
should i upgrade mine to NK07 or NK0A?
i’m still using NK06, well not really using it because the combo unit is still almost new and i haven’t burned a thing with it yet LOL.

NK0A adds +R DL reading support. Aside from that, I have no idea what kind of differences there might be. Try it and find out, I guess…