Originally Posted by Dylan@Adams (Post 3277998)

Waterless Wash:
High lubricity cleaner, designed to be the safest option for removing light dust from the paint while minimizing the chance of swirls. It leaves nothing behind.

Detail Spray:
Can be used for dusting, although less effective at emulsifying and encapsulating dust particles so more likely to have swirls if using this. It has an added gloss enhancer to it so it does deposit something on the surface to make it shine.

Also WW is cheaper p/oz so its best to use that as your day to day dusting spray and conserve DS for when you need extra shine or other tasks its better suited for (pad primer, clay lube, drying agent, etc.)