I have got the usb loader working and everything, really happy about that, but now i want to update my wii to 4.0, but i have a few questions. 1) Is it actually worth updating to 4.0? (i'm currently on 3.2E) 2) Is this the best guide to follow for updating: http://www.yafaze.com/wii/menu4.0hack.html ? 3) I have a d2pro, which method is best to follow, method 1 or method 2? I want to continue using the USB Loader. I've tried to get as much information by searching, but unsure if CIOS rev 9 will be compatable (i know rev 7 and 8 are).