I've been using WP Custom Search for a while now, but I recently converted my most common custom fields (e.g. genres, warnings) to custom taxonomies. This means that WP Custom Search is pretty much useless when it comes to search for information in the new custom taxonomies. I found Taxonomy Picker, which does a great job of filtering on the custom taxonomies--but it can't filter on custom fields.
Are there any good plugins that will allow me to create a search form that searches both custom fields and custom taxonomies?