The usefulness and quality of homebrew apps and games for the DS is highly overrated.
If people want to make their own stuff for the DS they can do so and then submit them to be distributed through DSiWare (I assume). Otherwise, those who are making the R4 and other such devices should be making them so that they can only be used for homebrew and not to play official Nintendo games.
The legitimacy of claims that "they aren't all used for piracy" is diminished by the fact that everyone claiming as such follows up by saying that they use it for piracy and homebrew.
If people want to make their own stuff for the DS they can do so and then submit them to be distributed through DSiWare (I assume). Otherwise, those who are making the R4 and other such devices should be making them so that they can only be used for homebrew and not to play official Nintendo games.
The legitimacy of claims that "they aren't all used for piracy" is diminished by the fact that everyone claiming as such follows up by saying that they use it for piracy and homebrew.