So I'm looking to finally make the switch to my new 3ds with the latest GW update. I want to make sure I am prepared for it and have everything I need. I plan on buying a Sky3ds to use the OoT or Cubic exploit to install the gateway one so I never have to use the sky again, hopefully. What exactly will I need aside from this to switch over? Is it possible to copy my saves and everything from my current DS over? Can I back up my emunand on my current ds and reload it on the new one or not since they are different generation DS's? Will it matter one is NA and one is AUS?