We have teeshirts that come in several sizes. Some sizes sell out before others, but when I try to add stock I can't specify any field values for the products, so I can't use the stock feature. The stock feature should include the mandatory fields from that product. A work around could be to set up a different product for each size, but that defeats the object of having selectable fields and looks clunky. Bummer as I was keen on using the stock feature but it's useless to me at the moment.
What I want is for a product (eg a teeshirt) to have a drop down list of sizes, and the sizes not in stock to be greyed out in the list/not selectable.
It seems the digistore is well thought out for downloadable products and licenses, but not so good for tangible goods.