As a minimalist, do you like your games alphabetized? Do you like to organize your games into folders? Do you ever play GBA games? Do you like your menu to not lag when you use a larger microSD card?
If you answered "yes" to any of these questions, get the Acekard. Really, there is no comparison between the two menus. The Acekard menu is simple, elegant, and extremely responsive. The DSTT menu...isn't.
-Bri