I only work in 1:72 and I also agree!
If the cabane struts are separate pieces, make a small jig - a piece of plastic card with holes drilled in the right places is a great help: using your plans, drill small holes for each strut in a thin piece of scrap plastic sheet. Mount the struts on the fuselage and then slip the upper ends into the holes in your piece of plastic, supporting it as necessary to keep all the struts lined up and at the correct angle until they are dry. Then attach the upper wing, and lastly, the outer struts!
ian