1) im thinking about installing a9lh on my US new 3ds. Right now it's on 9.2 sys and latest version emunand (reinand). but what im worried about is that I have alot of games and save on my emunand right now, and i don't wanna have to restart. Is there anything i can do about this? (besides backing up all my saves and reinstalling all my games) 2) I have an old 3ds LL (JP) with a9lh (cfw sys), and i'm thinking about region changing it to US, mainly cause my little sister is going to be using it and she wont be able to understand certain system titles like mii maker and streetpass plaza. Also, some games are forced to be the language of the region of your system, so games like Pokemon Shuffle and Rumble world are always in japanese for me. However I'm a bit skeptical because I heard that region changing is "experimental and can break several things". So is it worth region changing? i don't care about eshop access.