N00b to the 3DS here, with a (used) New 3DS XL, that has 10.3.0-28, and on which I've already begun using the eShop. I have a DS Lite, OoT, can get Smash or Rockfall cheap enough, have Linux PCs with Wifi, am not against buying a cheaper flash cart (Ace3DS+, or R4 3DS, for example), and am...