Phantasy Star Zero looks awesome. Can't wait for that one to be release in American soil. Graphics for Brothers in Arms DS pushed the DS to it limits. Or at least it looks better than World at War on NDS.
I bought that one for my niece at my local GameCrazy. The clerk eyed me and shook his head. Now I can't walk into that place without smirks from behind the counter.
I just recently bought the same one. It should be "R4-III", and not "R4-3". The site printed on my box is "r4dsl.net". Firmware kernel's up to v3.08, and I've had no problems with it so far (*knock on wood*).
The pic says Sandisk. He just misspelled it in his post. It should work, if the MicroSD is not SDHC. Can't you just buy it and return it if it doesn't work? That what I would do at my local Fry's.
I do believe mine is the same, though the website (r4dsl.net) said that clones of their flash card (which is also a clone of the original R4) will include a CD. Mine also works perfectly, and has multiple folders for different genres of games and media files.
I bought my R4-III just prior to finding this site. Its latest update was made available on 12/27, and so far I haven't encountered a game I couldn't play. But if I ever do, I think I'll buy an Acekard 2 based on the reviews I've read here.