I've been reading up on this and so far While the idea of a new DS appeals to me it doesn't seem to offer enough to make it worthwhile.
I've been thinking about getting into the DS Lite homebrew and the Gameboy advance slot is pretty useful. Not to mention that there are a bunch of new games for the DS that use the GBA slot as a port for peripherals Guitar hero for example.
If I picked one up I am inclined to want the newest version, but its faster GPU and bigger screens and SD slot don't seem all that better than just a DS lite with a homebrew card.
What do you guys think?