Hi, I am wondering if the Gateway is still the best 3DS flash cart out there, and what is the maximum firmware  your 3DS must have, the main page talks about incoming firmware 2.0 multi rom support, and things like that.
At he moment I am ok playing my NDS games on my 3DS XL, and I have a lot of 3DS game, but the region lock is kind of a killer. Also I don't want to buy the same game twice just to play multiplayer a few times only ( SuperMarioBros 2, MarioKart 7 , etc ).