You may know this already, but sorting the roms isn't too difficult (takes about 20 seconds):[*]Create a new folder at the root of your microSD card named "games2".[*]Go into your "games" folder (or wherever you keep your .nds files).[*]Do a "select all" then "cut" (CTRL-A, CTRL-X).[*]Go to your new "games2" folder.[*]Do a "paste" then "select all" then "cut" (CTRL-V, CTRL-A, CTRL-X).[*]Go back to your (now empty) "games" folder.[*]Do a "paste" (CTRL-V).[*]Delete your "games2" folder.Since none of the files are actually moving off of your microSD drive, they cut/paste very quickly (it really only updates the filenames in the file table).
The AK2 does have a better menu, but the DSTT is great for someone who wants an extremely simple menu (particularly nice for younger kids). The DSTT is also sturdier than the AK2 (mostly due to the fact that the AK2 is held together with clips rather than glued shut).
-Bri