Here's a Minifigs pig-faced orc I painted up in a sort of comic-book style (heavy blacklining in ink). I'm quite pleased with it; I see this style as the best way to get the most out of the wonderful old Minfigs ranges, which have quite spare and shallow detail.
This fellow's not quite finished; I need to touch up some of the highlights on his jerkin and perhaps add a sigil of some sort to his chest and backplates. I may well change the base to a slightly less textured surface.