When it comes to gba, the DStwo is actually unrivaled. I have both (and a DSTwo Plus, which is the only thing I know of that lets you play all of Golden Sun).
Yeah, like matpower was saying, AK2 + ezflash 3-in1 was a way better solution than the DSTwo's GBA emulation. Pretty sure you can patch golden sun to not have to solar charge too.
(And damn, I did not remember that SCDS1 feels that cheap... And it seems to be real piece of shit when compared to Sky3DS+, that is really well-built)
