IYO, how does the DS compare, games wise, to the GBA?

[Dragonos]

My vote for the DS. There is no RPG on the GBA that i love more than The World Ends With You, which says quite a bit when ive gone through both my golden suns at least twice over.

Also - variety. EBA + yu-gi-oh + mario kart + club house games + current RPG in my pocket makes me a happy DS owner...and the fact that the above games all fit in my wallet is a big plus.