I second the Conan the Barbarian Movie type of add ons and the Barry Smith type of chainmail and costumes. Design is what made that movie and those comics work. If you need some reference materials, I can provide some.

I'll give this some more thought and see what particular type of things I'd like to see. Costuming and set pieces like throne's, taverns, city streets, towers, altars, etc are the way to go. Unique pieces of armor for the P4 horse. I know these type of things are out there but if you can create a whole Warlords world that has a consistent design scheme to fit the characters that would be great, and something I'd really like to see!