Dan Gibson:This was JJ's response to my question.
"This one is a tad goofy. I have found that stages and hip clips are best
placed below the gauge with the gauge on top but if I am using a leash with
multiple bottles that it is best placed at the very top. In this way the
gauge is always reachable. Other configs will work in most cases but
especially when towing a cluster of bottles it is hard to free the gauge if
you allow it to be trapped below the tow leash."
The only thing different than what I learned is the leash position for multiple bottles which seems pretty logical when you think about it. Since I have only carried one stage and immediately drop my O2 in a cave, it hasn't applied to me up to this point.
Sounds like he's saying "what works, works"
R..