I'm going to try to follow that post.
Please post a picture of where you have your tank now and where you actually want it to sit, that would be very helpful as I don't understand why the wing has anything to do with the cam band location or why the wing under the straps would cause any comfort issues.
You may want to use a lift bag if you have lift issues, but that's a different discussion for a different day.
What I would do in your shoes. Remove the retention tabs from the waist belt that keep the wing on your hips. Alternatively you can slide them all the way back so the wing can fully inflate at the bottom. Incidentally, if you're wearing that much on a belt the Nomad is probably the best wing design you can have since it pushes so much lift to your hips. Below is a VERY old picture and it's on final ascent hence being vertical, but it shows me with a Nomad in single tank HP120. Tank is sitting right where it is supposed to and can obviously go up much higher since the bottom cam band can come up.
Best thing is to show us pics of your actual rig and on a tank so we can see what you're fighting.
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