Wondering if anybody has tried a method like this before, or if they've seen tutorials along the lines of what I'm describing.
I'm working on a sons of horus paint scheme as seen below. The way I'm doing it is based on a tutorial I saw online. Essentially it's prime white > base coat light grey > wash with watered down green and black washes. I like the color I get out of that process, but It's causing me problems in terms of being able to highlight / shade it leaving me with a model that I feel looks unfinished. So I'm thinking maybe before doing the color washes, I could highlight and shade with different tones of grey. Any thoughts on this?