Yes, I use sky3ds to use Cubic Ninja with hax2.5 to play region games, i'm actually really not in a hurry with the new flash cards, i just bought monster hunter x and it will take me half a year to switch to another game lol
idiots like me lol, i buy japanese consoles buy japanese games(monster hunter series), but just if needed i want to play some english games so i use flashcards to play it
1) is the install reversible (in the sense that if i can go back to the stock kernel)? 2) I only copy the _rpg folder and _DS_MENU.DAT file for it to work?