Need a faster way to remove extra languages

Because I often install Elementary onto netbook type devices with low storage capacity (to give to friends), one of the things I find myself doing is removing language packs that they will never use. Of course, as an advanced user I wrote a simple script for this, but I think it might be nice to have a GUI-driven way of removing _all_ unnecessary languages from the system. Right now it seems that a GUI user would need to enter into the Language & Region switchboard, and manually press "-" for each language. A simple solution would be placing a checkbox next to each language so that they can be checked off and removed with a single click of the "-" button.