Originally Posted by deolrin
I think you could add a camera to the actual model - that should work as a portrait that displays attachments.
Again, as far as I'm aware you can't actually put attachments onto the portrait; while the main model is stacked up, it would remain blank.
Funny story, though: the Footman (or is it TheCaptain, or both?) portrait does actually have attachment points. I'm assuming developers too lazy to remove them from carving the portrait out of the real model instead of functional, though.