Link to Kotaku ArticleA Securities Analyst has this to say:
Quote
Our contacts indicate that a refreshed DS is complete. It is thinner (it has no GBA port), has on-board storage and larger screens. However, we do not expect a revamped Wii or DS until sales begin to tail off in all three major geographies.
So will this be a "DS Slim" to counter the PSP Slim?
I am one of the few who still own the original DS Phat. Sometimes I think about getting a DS Lite because they are so cool in comparison, but they don't really do anything different so I can't justify it. But maybe this third revision (if the rumor proves correct) will offer new features that make it justifiable?
The bit about the onboard storage sounds VERY intriguing. I think this is probably so you can download old GB, GBC, and GBA games onto it and play it on the DS just like the Wii's VC. There's also no reason they couldn't do SNES and other consoles as well. The SNES would be extremely suitable for this, because it has the exact same button layout.
It kinda sucks if they drop the GBA slot, but on the other hand it does make some sense. If Nintendo wants us to rebuy our GBA collection on a VC then I can see why they'd get rid of that slot. It won't work with me, because I still have my GBA SP and I intend to hold onto it. But, what does this mean for DS options Paks like the web browser and rumble pak? I would hate to lose those... but if this revision has those abilities BUILT IN, then that would be awesome. Don't you all agree?
Oh yeah, and we need the ability to play MP3s that Japan got in a Pak, but we never did.

Nintendo had seriously better have that built into this revision, as well as video support. If it has all of this stuff, then Nintendo would have me convinced to buy another DS (even though I already own an older version).