First of all sorry if this is in the wrong section! Couldn't find any other place that matched my needs. I want to buy a 3DS XL and I remember that there were R4DS's for them. But I have one question. Will ROM's work as the real games you buy from in-stores? Imagine I were to get a Pokemon X/Y rom would it work as the real game itself such as wifi compatibility and other features the real game has? or do I have to get the actual Pokemon X/Y? Also what other features do R4DS's have? Thank You for the information!