I'm going to offer a different opinion...
I tend to switch back and forth, but Wash & Wax can be used as often as you'd lika. It's not actually a wax, but a silica-based soap. Use with or without HGG.
According to the product page, the new ultra plush drying towel is actually designed to be used "thin side" down. It won't scratch or swirl, don't worry. Adam's uses high quality MF.
I use the red wash mitt, haven't tried the pads yet.