Just got my hands on an used 3DS running on 4.5.10. If I buy the Gateway cart, will I be able to apply the 2.0 update first before using it? so I won't brick my 3DS using whatever version that came with my Gateway cart. Does the Gateway play anything else beside 3DS games? Otherwise I might order the DStwo too. I'm asking this before I'm one button away from ordering the Gateway instead of MT.