I love using the Vallejo Earth Textures, which can give some fantastic basing options. I want to use the 'Desert Sand' version, but am really stuck on how to shade it.
What are your thoughts on the below sample 'wash' options and which would you choose?
Baring in mind, the texture is pre-coloured very similar to Vallejo Model colour Dark Sand

Top left: GW Skeleton Horde Contrast Paint
Top Middle: Army Painter Soft Tone & Water 50:50
Top Right: AP Soft Tone
Bottom Left: vallejo Game Wash Dipping Formula Brown
Bottom Middle: GW Agrax Earthshade
Bottom Right: AP Strong Tone