For an alternative idea (which is really time consuming) I offer the following;
Inspired by medieval german amour- Black gloss laquer- highlight all edges with Gold banding which has normal gold highlights.
Or as super fine swirly pattern details to all big flat areas. Or cog patterns.
Go steampunk! Glossy black areas but get as much bronze and wood/leather in as possible.
I tend to make my 'black' models charcoal coloured so I can ut the black shade on as well as the highlights.