I did not see this coming.
I got an Action Replay DSi in the store, and loved the improvments.
EVERYTHING about it was improved.
I play with the Save backup/Restore feature, and they made the touch screen usable, and also removed the comment feature.
For those of you who wish to convert save files from / to this, just know this: all the tools for the Action Replay Media Edition will work on this device. (Just make sure the save size is the proper size, for you people with flashcarts with 512KB saves for every game)
The point of this thread is to state that tools are not required for the ARDSi DUC file.