I would be very interrested if Tag Tansformer could be used with imbricated tag "famillies", I mean I want to allows filtering of let's say trips: If a visitor select France (excellent choice, isn't it ? ;-)) in the tag list (1st) of countries, then does the tag list (2nd) of thems could be reduce to only the tags that mark trips to France, and if Ski resorts is selected, then does the tag list (3rd) of price ranges could be reduce to only the tags that mark trips to Ski resorts in France... And so on up to 3 or 4 levels would be enough.
This needs ranking and dependency between root tags!
Do you feel there is a chance to see Tag Tansformer to do that nex week, oops one day
Thanks and regards,