It's like hand washing your car. Once you notice that little scratch or imperfection it will bug the crap outta ya...
LOL, I loved this analogy. I just got my special order 2021 X5 in October, drove it off the lot, directly to my detailer for paint correction and ceramic coating. During the winter I tried to avoid the expressway whenever possible. I have only had hand carwashes, its never gone through any machine. I am that anal with my audio gear too, well maybe not that bad