In the past I assembled an Ambroid Stuka, Midwest PT-19, Jetco Sabre, and Top Flite Nobler. In all cases I built the wing first, then assembled the body around the wing. This was easy for hooking up the flap and elevators pusrods inside the plane.
However, the big downnside was assembling, carving, and sanding the fuselage, including motor mounts with the finished wing in place.
On the profile planes I usually build, it goes better. I can fully complete the body seperate from the wing. Of course, this does not work with the controls indoors.
I lot of schemes I have imagined involve cutting the fuselage and therby weakening the structure.
Does everybody build the body around the wing and take their chances on damage??