post vs stick hangar construction

For anybody that is in construction or that has researched affordable
hangar options....for an insulated steel sided and roofed hangar which
is more affordable to build- post style (pole barn) or traditional
stick (framed walls)?

Our EAA chapter built a traditional stick hangar and insulated between
the studs but a friend here at work built his hangar post style and
just squished the insulation between the cross pieces and the steel.

Ignore the hangar door (will use a sideways folding door on the gable
end).

Thanks.

Joa