If you want to do an automatic I suggest you talk to owner of car wash. Ask to do a walk through when not running of setup. Mine was more than glad. Showed me the things many car washes skip or use bad bristles. Also look for urethane bumpers along track. Extensive pre wash before any type of contact.
I am a ONR person as well, but time often dictates how much time I can spend cleaning. Full PPF both cars. I put a ton of miles on my car. If I Optimum No Rinse every time, I would be in car detailing not my current profession.
I have yet to know someone that does hand wash and drives more than 30k a year. I am sure they exist, but with high mileage per year time is usually an issue.