Been playing Dragon Ball Z: Attack of the Saiyans on my DSL and while I'm enjoying it it seems as though the buttons aren't too responsive, like, DSi has clicky ones and act instantly.
So all in all if I were a person that didn't care about the GBA port (which I don't even use) then the DSi is the ideal DS model to go for. DSi XL is probably the best one as you get a bigger screen and all (DSi normal model's screen is also a tad bigger than DSL).
Protective case + screen protectors + flashcart + 4GB card (or 8GB) and you're good to go.
So all in all if I were a person that didn't care about the GBA port (which I don't even use) then the DSi is the ideal DS model to go for. DSi XL is probably the best one as you get a bigger screen and all (DSi normal model's screen is also a tad bigger than DSL).
Protective case + screen protectors + flashcart + 4GB card (or 8GB) and you're good to go.