It's been awhile since i even touched my 3ds, but my brother in law wants to buy a kart for his 3dsXL he just bought, and asked me to help him. What would be the best? I'm leaning towards the sky3ds+, since it seems like the easiest to get going and setup, but if you all dont mind, any thoughts? My only other choices are Supercard DStwo, and Gateway (though i heard gateway doesnt work on the newer firmwares). I appreciate any feedback, thanks.