Extension Valves on Inside Dually, Yes or No

I may be in the minority (at least as far as this poll goes), but I just use air-through valve caps. They do extend the length of the valve by maybe a half inch, and let one add air or check pressure without removing the valve caps. The extra bit of length is enough (barely) to get a chuck on the inner ones without too much drama. A dually chuck with the inner wheel foot straight on, rather than at an angle to the body, seems to be the most useful for my rig. The ones with the end angled are more common, though.

Even with extended valve stems, the air through valve caps are super convenient.