We're pretty inured to this kind of thing on the Wii, although we still enjoy getting outraged about it now and then. But now we're starting to see last-gen ports on the DS! Sure, we have the Phoenix Wright games already, but they totally get a pass since the ports are new to the US and Europe.
RPGLand reports that Mazes of Fate, the first-person dungeon crawler developed by Argentina's Sabarasa Entertainment, is being prepared for a DS release by publisher Signature Devices and their in-house developer Graffiti Entertainment. Unlike Phoenix Wright, the GBA version of Mazes of Fate did come out in the US-- in December of last year. The DS is a good system for dungeon games, with its map-displaying second screen, and Graffiti is adding new dungeons, characters, and some touch-screen stuff. If you don't already have the game, this is the one to get. Or if you have a DS Lite and you get really embarrassed about the GBA protuberance.