I take it you atleast have a DS so you can update your Acekard2i's firmware when you do get one
P.S. a PSP might be a beter option if you want a bigger screen and be able to play both jap and english games to do comparitive translations, though you know that translations to english games officially are not always that accurate to start with
Not only does the PSP have a bigger screen but the res is also higher so it's not like the DSi XL that has the same Res and as normal DS but stretches the image instead to a larger screen, the PSP's screen is also bigger than the DSiXL and 3DSXL
PSP can be softmodded easy enough, and just runs software from memstick pro due (or you can get an adaptor so you can use 2x micro SD's)
PSPGo has different memory storage though