Expandable facets beyond the number we set
Recently it has become possible in VE to display up to 50 facets. 50 tries the patience of the average user but may be what it takes to help those with more specific needs. In some cases CDI limits the number anyway. It would be better if more facets are available this could be noted at the bottom by a "more" link which would then display more than the default number. This would be more consistent with other ways Primo displays complexity.
Stacey van Groll commented
I think that this idea has strong similarity (but some differences) to my own idea targeted for CDI facet restrictions: