The only thing that held me back from updating was the lack of preloader. Now that it is out should i update now? Can i still play backups (wii and gcn) through the disc channel? Can i still dump wads on 4.0 and will my dumped vc and wiiware games work by playing them off the new sd feature? I know there are probably alot of questions like this but i don't want to go through pages and pages of text and i need an immediate answer. So basically does 4.0 have EVERYTHING that 3.2 has? BTW what guide is everyone using?