Well, actually currently, am in NO BOAT

as I don't own either a Gateway or a Sky3DS.
To tell you the truth, am not in a rush to get it. I'll let the scene marinate and see how things fall into place
There is HUGE potential with Karl3DS (with someone releasing a rom loader, of course) and then there is DSTWO+, although I don't have much hope for that. Only time will tell.
Currently, am 60% sure I'll end up getting a Gateway.
Besides, I knew I'll need two MicroSD cards, one for the flashcart and one for my N3DS XL, so I bought a 32 Gb and a 64 Gb Sandisk Ultra Class 10 cards
I did my research and I knew Ultra would be more than enough and there's no need to get the Extreme.
Edit: Here, check it out