So I haven't updated my Wii or any files (cIOS or anything) in a while, and pretty much don't even know what I'm at right now. I'm currently on 4.1U, and heard going to 4.2 will pretty much clean everything up allowing for a new, fresh install of everything. I'm not sure if it's worth doing, however. The main reason I ask is that I plan on playing Monster Hunter Tri (I will be buying it Tuesday, and ripping it to my HDD). So, is it worth it to start with a fresh slate and have everything ready for Tuesday, or leave it as is and just hope everything works out on when I finally get my copy?