Air bag controllers

[Ziegelsteinfaust]

I have built a few air bagged trucks, but never drove one for more then a few days.

So my knowledge of the day to day use of different models is non-existent. As I only had them during the honeymoon period if you will.

So is there issues with more basic versions on the daily that a more expensive version gets around much nicer.

Any brand or model preferences.

What say you?