Thanks for the reply GreyWolf!
Sounds like I don't need to redump my NAND, my VC game saves should be setup correctly, and I can remove the unwanted channels from my emuNAND (I'll just remove the unwanted ones that show up in USB Loader GX).
So where should I start with NEEK / SNEEK / UNEEK / NEEK2O ? Looks like the most recommended "easy" way to get started is via ModMii? I'm not exactly sure where to start here, and how it will affect my current setup.
Update:
Did some more Googling and found
this link; sounds like what I want, correct?
Also, I didn't delete anything from my emuNAND; instead I just hid the unwanted channels from my USB Loader GX list.
Will I need to redump a NAND for NEEK? I was reading that NEEK uses everything from the NAND, but instead of a cIOS it uses unmodified IOSes. My NAND backups are all using d2x IOSes...
Thanks!