It just occurred to me that a real autocomplete function -- i.e., after inputting the first few letters, the Kemper would offer suggestions based on rigs already stored in its memory -- would not only speed up the process of tagging a newly profiled amp, but would also encourage consistency and completeness, so that filtering rigs by amp model would work across user-made profiles.
For instance, if entering "Tri" would trigger the suggestion "Mesa Boogie Triple Rectifier" (or whatever standard no-lawsuit name is used), the number of different spellings and abbreviations would likely be reduced.