So I love my Rebel. Love an adjustable class-only 4-corner air suspension bags. My concern is reliability/longevity. There are A LOT of working parts in the system if you think about it. Right down to the speed sensor triggering the bags to raise and lower based on truck and driver performance. What do you guys feel about the LONG RUN. I asked my service tech (who knows better than to BS me) how often he see's the air ride come in for work. I know the 4-corner system is not super new. Pretty sure 3-5 years? He has been then quite a while and told me that he cannot recall a single time he has seen any Ram with the air suspension come in for work. Granted the oldest air ride systems on the road are only a handful of years old. What are your guys thoughts?