I have done Dogeggs "New 3.1-4.1 Softmod for ANY Wii
" and everything works smoothly. If I take a Nand backup now and somehow brick my WII, will it restore everything as it sits now or does it restore only critical system areas? Thanks. And if this is covered in another topic, please forgive this one. I did do a search but there is a ton of information out there.
It backs up your whole NAND, that's everything apart from the code inside your Wii CPU. A restore (only possible with bootmii/boot2) would revert your Wii to the time when you made the backup.
Not really doing much Wii stuff these days.