Maybe there even can be a possibility to create labels like you can create your own custom made release-labels right now?
Mmmmaybe. That would mean a LOT of new templates in the label creator, for what is probably a small market; personally I'd rather add new languages instead, or offer horizontal templates for languages other than English.
Sorry, perfection may not be in the cards!
Haha, nothing's perfect. Wouldn't even want it if it meant messing things up. Just uniform labels would be great. (But maybe I can provide you with just the perfect picture for them ;-) )