SS ,
I have th Citadel Dwarf Flesh . For brush painting I just thin it with a few drops of Water & add a couple of drops of Liquitex's Slow Dry Blending Gel & it works for Me ...
I'll put enough paint in a 20oz. bottle soda cap, enough to cover th bottom of the cap , add 2 drops of water & 2 drops of th Slow dry blending gel, it seems to go on just like Vallejo, thin great coverage & doen't show brush strokes !!