User blog comment:DaNASCAT/Template Types: A Smarter Categorization System/@comment-15278555-20151123233632/@comment-3083005-20151126104536

I agree, it's slow, cumbersome, annoying and has very limited use on almost any wiki. We already have categories which can be assigned automatically and are flexible in use.

This is typically designed for wikia, to improve (and increase?) targeted advertisement as it's clear that it's functionality on a wiki is very limited.