You both support what my experience told me. Frankly, you can probably make either or both single and dual tracking work. Old Eagle, under the old dual track system making gates in both was IMO more of a crap shoot than under single track. But, as Tom suggests (I think) dual track was more flexible in that one could often single track under it. Downside was the FAO in name only who really didn't know jack about the culture he was a supposed expert about. But then, no system is perfect.

Borrom line, we do need more FAOs at the tactical and operational levels and they have to be supported - another statement of the obvious.

Cheers

JohnT