We've just released RC8 version of DJ-Catalog2 ver. 2.3.1 .
now you can totally control the settings of the particular category! For example change the currency for particular category, display/hide different sorting options and so on. Basically or general settings can be now tweaked per category.
the other is that the "Ask about this product" form can have now specified recipients
this version can be downloaded in DJ-Catalog2 section. It's available for ALL DJ-Catalog2 subscribers.