Wonderful video and beautiful car! I just detailed my NSX yesterday using Adams waterless wash and it looks spotless! It's great because waterless wash can be done without splashing and in the comfort of your garage.
I would also add that he went from cleaning the paint, and then went to clean his wheels using the same towel. This can pick up iron particles, brake dust, small rocks, etc. Even after washing the towel, I would be careful not to use this on paint anymore. I always recommend having two different towel colors and keep one for paints and one for wheels/exhaust. That way you always know exactly which ones are for the more delicate paintwork.
During the winter i take my car down to the coin op, apc spray and rinse, blow dry and then a waterless wash. Fwiw as far as the Kirklands, only the boarder stitching can scratch the paint. I actually cut the border away. Sometimes i will use one for the first wipe, finish with the WW towel.
Id like to see a true test using the waffle towels with a waterless wash. I use Them and they work great; but it goes against almost every other detailers opinion (on using a high pile towel) with waterless products.
I consistently use those Waterless Wash towels and love them. Adam has been detailing since childhood and I know him personally, he would not recommend something he did not truly believe in and trust for your car or his. That's also the reason he gives caveats for when to use and when not to throughout the video. Give them a try, I recommend them, too.
I want someone yo truly test using a waffle weave with a waterless wash. It goes against almost every other detailers opinion. Dont get me wrong .. i use them on my jeep but it’s hammered so i dont really pay attention to scratches.