We got our kids a new wii u for Xmas and it's been a lot of fun. I also have a wii that I modded 5ish years ago and it's been the best system I've ever owned. Keeping games on a hdd, with 3 boys has been so nice. Currently my U is on version 3.0.1U and I understand how important it is not to update the system if you want mods to work. I know there isn't currently any U mods like storing games on a hdd, but I'm afraid of updating it and ruining any potential of this option if it's ever cracked in the future. I would like to try the new wii u sports, but have to update to download it. Would you guys keep it on the version it is now or update and hope it's able to be modded in the future?