I too was of the mindset that one should only handwash their vehicles and do it at least once a week. I was pretty good doing just that then I started slipping. My vehicles, all 5 of them (69 Cougar, 10 Maxima, 16 Suzuki Burgman 650, 20 Outback & my 19 RAM) looked great until my 2006 back surgery flared up again.
I just got my RAM last month and it looks great. Today I ran it thru its 2nd brushless car wash since I've owned it. I then drove it home where I toweled and compressed air dried it. This will be my routine from this point forward.
Fellas, it's only a piece of metal at the end of the day. Do what you wish to keep it looking nice and mechanically sound.
I went to an estate sale today where the guy had everything car related. Models, tools, posters, parts, work clothes, you name it. But you know what, he's gone now and his house was full of strangers rummaging through his beloved "TREASURES". I don't want to be that guy; I like my vehicles and take pride in them but I no longer "OBSESS" over them.
So, thank you for putting up such an eye-opening post.