HI,
Indeed I must have misunderstood but I have not seen much documentation.
1) Let me suggest these new features of filtering by the visitor, tags in addition to custom fields.
2) If in addition the filtering of other values, were updated, it would be a really great extension.
But keeping the extension free, I am aware that this is not your priority.
Anyway, thank you for this free extension. I will share it with the French community or a member makes a lot of articles on the joomla magazine around custom fields
Regards