Just because something is possible doesn't mean we should do it. I mean i drive so it's possible I could drive a formula 1 sports car but I don't think the outcome would be great.
Very commen in the car industry to reduce the thickness of the material used to build the body and thus reduce weight.........which is why you only have to sneeze on modern cars to dent them.
I've heard this from a few people. I often take off from the roof of my car and can honestly say I've never had a problem. Maybe I've just been lucky I don't know.
Wish I was I your shoes. I'm torn between the Air2s and the mini 3 when I would like to get both. Unfortunately I can't justify the expenditure ( and believe me I've tried to ) what to do ???!!!