S+W: Alternative to ONR?



Okay, dumb question #536.

I currently use ONR to wash my car and it's a lifesaver since I live in a condo. It seems as though S+W could be used in a similar fashion. If my car is dirty, like after driving in the rain, wouldn't it be safer for my paint to power wash first, and then use S+W? And then use S+G as a drying aid/gloss enhancer, followed by Natty's Blue Paste?

I'm always looking for new, easier and faster ways to wash my car. Not that I don't have the patience for it. I just like to get that step done with as little hassle as possible.

Happy Detailing, everyone!